{"title":"Event Discount Area","description":"","products":[{"product_id":"flysky-inr4-gyb-2-4ghz-4ch-afhds3-gyro-rc-receiver","title":"Flysky INr4-GYB 2.4GHz 4CH AFHDS 3 Gyro RC Receiver with i-BUS2","description":"\u003c!-- SOP:v1.8 | 2026-09-14 | executor:Sidekick --\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlysky INr4-GYB\u003c\/strong\u003e is a 4-channel AFHDS 3 receiver with a \u003cstrong\u003ebuilt-in gyroscope\u003c\/strong\u003e for RC cars and boats that benefit from active stabilization. It combines four flexible Newport interfaces, bidirectional i-BUS2 telemetry, and a compact 17 × 29 × 16.6mm form factor for clean, space-conscious installations.\u003c\/p\u003e\n\u003cdiv id=\"toc\" style=\"background: #f5f8fc; border: 1px solid #dde4ed; border-radius: 8px; padding: 16px 20px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-weight: bold; font-size: 15px; margin: 0 0 10px; color: #1a2b3c;\"\u003e📋 Contents\u003c\/p\u003e\n\u003col style=\"margin: 0; padding-left: 20px; line-height: 1.9; color: #1a2b3c;\"\u003e\n\u003cli\u003e\u003ca href=\"#key-features\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eKey Features\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#gallery\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eGallery\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specifications\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#compatibility\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eTransmitter Compatibility\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#package-includes\" style=\"color: #1a2b3c; text-decoration: none;\"\u003ePackage Includes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#related-reading\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eRelated Reading\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"key-features\" style=\"scroll-margin-top: 100px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBuilt-in Gyroscope\u003c\/strong\u003e — active stabilization feedback helps improve handling consistency for RC cars and boats on uneven terrain or choppy water\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAFHDS 3 Protocol\u003c\/strong\u003e — Flysky 2.4GHz technology with bidirectional telemetry and strong anti-interference performance\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ei-BUS2 Support\u003c\/strong\u003e — bidirectional serial communication for real-time telemetry and sensor data between the receiver and transmitter\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFour Flexible Newport Interfaces\u003c\/strong\u003e — configure each port independently as i-BUS2, S.BUS, i-BUS, or PPM\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSingle Built-in Antenna\u003c\/strong\u003e — compact antenna layout for space-conscious receiver installations\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide Input Voltage\u003c\/strong\u003e — 3.5–9V DC input suits most RC car and boat power systems\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOnline Firmware Update\u003c\/strong\u003e — update through a compatible transmitter without a PC\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompact and Lightweight\u003c\/strong\u003e — 17 × 29 × 16.6mm, with a listed product specification of 6.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"gallery\" style=\"scroll-margin-top: 100px;\"\u003eGallery\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/INr4-GYB-1.jpg?v=1788614836\" alt=\"Flysky INr4-GYB AFHDS 3 Gyro Receiver Front View | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eINr4-GYB — front view with built-in gyroscope and Newport interface layout\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/INr4-GYB-2.jpg?v=1788614836\" alt=\"Flysky INr4-GYB Newport i-BUS2 Interface Configuration Detail | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eINr4-GYB — Newport port configuration options: i-BUS2 \/ S.BUS \/ i-BUS \/ PPM\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/INr4-GYB-3.jpg?v=1788614836\" alt=\"Flysky INr4-GYB Gyroscope Stabilization Function Diagram | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eINr4-GYB — built-in gyroscope stabilization function overview\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/INr4-GYB-4.jpg?v=1788614836\" alt=\"Flysky INr4-GYB Size Weight Reference 17x29x16.6mm 6.5g | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eINr4-GYB — compact form factor: 17 × 29 × 16.6mm, 6.5g\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"specifications\" style=\"scroll-margin-top: 100px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; border-radius: 8px; overflow: hidden; border: 1px solid #dde4ed; font-size: 14px;\"\u003e\n\u003cdiv style=\"display: flex; background: #1A2B3C; color: #fff; font-weight: bold; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1;\"\u003eParameter\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eValue\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eModel\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eINr4-GYB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eChannels\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e4 PWM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eRF Frequency\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e2.4GHz ISM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eProtocol\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eAFHDS 3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eAntenna\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eSingle built-in antenna\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eBuilt-in Gyroscope\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eNewport Interfaces\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e4 × configurable (i-BUS2 \/ S.BUS \/ i-BUS \/ PPM)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eInput Power\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e3.5–9V DC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eData Output\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003ePWM \/ PPM \/ i-BUS2 \/ S.BUS \/ i-BUS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eDimensions\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e17 × 29 × 16.6mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eWeight\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e6.5g (product specification)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eTemperature Range\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e-10°C to +60°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eHumidity Range\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e20%–95%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eOnline Update\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eYes, via transmitter\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"compatibility\" style=\"scroll-margin-top: 100px;\"\u003eTransmitter Compatibility\u003c\/h2\u003e\n\u003cp\u003eCompatible with AFHDS 3 surface transmitters, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlysky NB4 \/ NB4 Lite \/ NB4 Pro+ \/ NB4+\u003c\/li\u003e\n\u003cli\u003eFlysky Noble NB4 Pro\u003c\/li\u003e\n\u003cli\u003eFlysky PL18 \/ PL18 EV \/ Paladin EV\u003c\/li\u003e\n\u003cli\u003eFlysky PA01\u003c\/li\u003e\n\u003cli\u003eOther AFHDS 3-capable RF modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"package-includes\" style=\"scroll-margin-top: 100px;\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlysky INr4-GYB Receiver × 1\u003c\/li\u003e\n\u003cli\u003eBind Cable × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"related-reading\" style=\"scroll-margin-top: 100px;\"\u003eRelated Reading\u003c\/h2\u003e\n\u003cp\u003eComparing Flysky AFHDS 3 receivers for your RC car or boat build? These SoarSky guides cover model differences, use-case selection, and the full AFHDS 3 lineup:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/the-difference-between-flysky-afhds3-receivers\" target=\"_blank\" title=\"the-difference-between-flysky-afhds3-receivers\" rel=\"noopener\"\u003e\u003cstrong\u003eThe Difference Between Flysky AFHDS 3 Receivers\u003c\/strong\u003e — full lineup comparison including INr4-GYB, FGr4B, FGr4D, FGr4S and more\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/flysky-afhds3-receiver-buying-guide-2026\" title=\"flysky-afhds3-receiver-buying-guide-2026\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFlysky AFHDS 3 Receiver Buying Guide 2026: 7 Popular Models Compared\u003c\/strong\u003e — which receiver fits your transmitter and build type?\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/the-difference-between-flysky-fgr4b-and-fgr4d-receiver\" target=\"_blank\" title=\"the-difference-between-flysky-fgr4b-and-fgr4d-receiver\" rel=\"noopener\"\u003e\u003cstrong\u003eThe Difference Between Flysky FGr4B and FGr4D Receiver\u003c\/strong\u003e — dual-antenna, waterproofing and i-BUS2 compared; helps position the INr4-GYB with gyro as an alternative\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/how-to-choose-flysky-afhds-3-fixed-wing-airplane-boat-receiver\" target=\"_blank\" title=\"how-to-choose-flysky-afhds-3-fixed-wing-airplane-boat-receiver\" rel=\"noopener\"\u003e\u003cstrong\u003eHow to Choose a Flysky AFHDS 3 Receiver for Boat \u0026amp; Ground Vehicles\u003c\/strong\u003e — application-specific guide for RC cars and boats\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/flysky-inr8-8d-best-light-control-built-in-receiver-rc-car-crawler-truck-racing-buggy\" target=\"_blank\" title=\"flysky-inr8-8d-best-light-control-built-in-receiver-rc-car-crawler-truck-racing-buggy\" rel=\"noopener\"\u003e\u003cstrong\u003eFlysky INr8-8D: Best Light-Control Built-In Receiver for RC Car, Crawler \u0026amp; Buggy\u003c\/strong\u003e — in-depth look at Flysky’s INr series receiver for RC car enthusiasts\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flysky","offers":[{"title":"Default Title","offer_id":47443339346205,"sku":"202412SID141","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/20210407-IMG_0130.jpg?v=1705141078"},{"product_id":"flysky-fgr4d-2-4ghz-4ch-afhds3-dual-antenna-rc-receiver","title":"Flysky FGr4D 2.4GHz 4CH AFHDS 3 Dual Antenna RC Receiver","description":"\u003c!-- SOP:v1.7 | 2026-09-05 | executor:Sidekick --\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlysky FGr4D\u003c\/strong\u003e is a 4-channel bidirectional receiver built on the \u003cstrong\u003eAFHDS 3\u003c\/strong\u003e protocol. It features \u003cstrong\u003edual built-in antennas\u003c\/strong\u003e for improved signal reliability, an \u003cstrong\u003eIPX6 nano waterproof\u003c\/strong\u003e coating, and four flexible Newport signal interfaces supporting i-BUS2, S.BUS, i-BUS, and PPM — customizable per port. Designed for RC cars and boats, the FGr4D is an enhanced receiver in the AFHDS 3 lineup, adding BVD battery voltage detection and dual-antenna diversity over the FGr4S.\u003c\/p\u003e\n\u003cdiv id=\"toc\" style=\"background: #f5f8fc; border: 1px solid #dde4ed; border-radius: 8px; padding: 16px 20px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-weight: bold; font-size: 15px; margin: 0 0 10px; color: #1a2b3c;\"\u003e📋 Contents\u003c\/p\u003e\n\u003col style=\"margin: 0; padding-left: 20px; line-height: 1.9; color: #1a2b3c;\"\u003e\n\u003cli\u003e\u003ca href=\"#key-features\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eKey Features\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#review-video\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eReview Video\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#gallery\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eGallery\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specifications\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#compatibility\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eTransmitter Compatibility\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#related\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eRelated Products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#related-reading\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eRelated Reading\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"key-features\" style=\"scroll-margin-top: 100px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDual Built-in Antennas\u003c\/strong\u003e — antenna diversity for improved range and signal stability vs single-antenna receivers\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAFHDS 3 Protocol\u003c\/strong\u003e — 3rd-gen Flysky 2.4GHz system with excellent anti-interference and bidirectional telemetry\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e4 Newport Flexible Interfaces\u003c\/strong\u003e — each port independently configurable as i-BUS2 \/ S.BUS \/ i-BUS \/ PPM output\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eIPX6 Nano Waterproof\u003c\/strong\u003e — nano-coating water resistance rated IPX6, suitable for wet-weather RC car and boat use\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBVD Battery Voltage Detection\u003c\/strong\u003e — real-time battery voltage reporting back to the transmitter\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ePWM Converter Mode\u003c\/strong\u003e — can act as a PWM signal converter for broader compatibility\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOnline Firmware Update\u003c\/strong\u003e — update via transmitter without PC connection\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompact \u0026amp; Lightweight\u003c\/strong\u003e — 30.3 × 25.8 × 20mm, 7.2g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"review-video\" style=\"scroll-margin-top: 100px;\"\u003eReview Video\u003c\/h2\u003e\n\u003cp style=\"text-align: center; margin: 15px 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/ngk5FGQDq2U\" title=\"Flysky FGr4D AFHDS 3 Dual Antenna Receiver Review | SoarSky\" style=\"max-width: 500px; width: 100%; aspect-ratio: 16\/9; border-radius: 8px; border: 0;\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666; font-size: 13px; margin-top: -10px;\"\u003e\u003cem\u003eReal-world review: Flysky FGr4D dual-antenna AFHDS 3 receiver\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"gallery\" style=\"scroll-margin-top: 100px;\"\u003eGallery\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4D_Weight.jpg?v=1788541497\" alt=\"Flysky FGr4D Receiver Weight and Size Reference | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4D — weight 7.2g, dimensions 30.3 × 25.8 × 20mm\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4D_Control_Distance.jpg?v=1788541497\" alt=\"Flysky FGr4D AFHDS 3 Receiver Control Distance Diagram | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4D — control distance performance\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4D_Waterproofing.jpg?v=1788541497\" alt=\"Flysky FGr4D IPX6 Nano Waterproof Coating Detail | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4D — IPX6 nano waterproof coating\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4D_Output_Types.jpg?v=1788541498\" alt=\"Flysky FGr4D Newport Signal Output Types i-BUS2 S.BUS PPM | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4D — Newport port output type options: i-BUS2 \/ S.BUS \/ i-BUS \/ PPM\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4D_Installation_Method.jpg?v=1788541497\" alt=\"Flysky FGr4D Receiver Installation Method Diagram | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4D — installation and mounting reference\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4D_Gold-Plated_Pins_Display.jpg?v=1788541497\" alt=\"Flysky FGr4D Gold-Plated Pin Connectors Detail | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4D — gold-plated pin connectors for reliable contact\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4D_Specifications.jpg?v=1788541497\" alt=\"Flysky FGr4D Full Specifications Overview | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4D — full specifications overview\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"specifications\" style=\"scroll-margin-top: 100px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; border-radius: 8px; overflow: hidden; border: 1px solid #dde4ed; font-size: 14px;\"\u003e\n\u003cdiv style=\"display: flex; background: #1A2B3C; color: #fff; font-weight: bold; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1;\"\u003eParameter\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eValue\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eModel\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eFGr4D\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eChannels\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e4 PWM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eRF Frequency\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e2.4GHz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eProtocol\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eAFHDS 3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eAntenna\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eDual built-in antennas\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eInput Power\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e3.5–9V DC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eData Output\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003ePWM \/ PPM \/ i-BUS \/ i-BUS2 \/ S.BUS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eWaterproofing\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eIPX6 nano waterproof\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eBattery Voltage Detection\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eYes (BVD)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eOnline Update\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eYes (via transmitter)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eDimensions\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e30.3 × 25.8 × 20mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eWeight\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e7.2g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eTemperature Range\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e-10°C to +60°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eHumidity Range\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e20% – 95%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eCertification\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eCE \/ FCC ID: 2A2UNFGR4D\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"compatibility\" style=\"scroll-margin-top: 100px;\"\u003eTransmitter Compatibility\u003c\/h2\u003e\n\u003cp\u003eCompatible with all \u003cstrong\u003eAFHDS 3\u003c\/strong\u003e transmitters and RF modules, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlysky PL18 \/ PL18 EV \/ Paladin EV\u003c\/li\u003e\n\u003cli\u003eFlysky NB4 \/ NB4 Lite \/ NB4 Pro+ \/ NB4+\u003c\/li\u003e\n\u003cli\u003eFlysky PA01\u003c\/li\u003e\n\u003cli\u003eAny AFHDS 3-capable RF module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"related\" style=\"scroll-margin-top: 100px;\"\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/soarskyrc.com\/collections\/flysky-receiver\" rel=\"noopener\" target=\"_blank\"\u003eBrowse all Flysky Receivers at SoarSky →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/soarskyrc.com\/collections\/fly-sky\" rel=\"noopener\" target=\"_blank\"\u003eFlysky RC Products \u0026amp; Accessories →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"related-reading\" style=\"scroll-margin-top: 100px;\"\u003eRelated Reading\u003c\/h2\u003e\n\u003cp\u003eNot sure which AFHDS 3 receiver fits your build? These SoarSky guides compare models and cover common use cases:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/flysky-afhds3-receiver-buying-guide-2026\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFlysky AFHDS 3 Air Receiver Buying Guide 2026: 7 Popular Models Compared\u003c\/strong\u003e — detailed side-by-side comparison of FGr4D, FGr4S, FGr8, and more\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/the-difference-between-flysky-afhds3-receivers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eThe Difference Between Flysky AFHDS 3 Receivers\u003c\/strong\u003e — protocol versions, antenna types, and interface differences explained\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/the-difference-between-flysky-fgr4b-and-fgr4d-receiver\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFlysky FGr4B vs FGr4D — What’s the Difference?\u003c\/strong\u003e — dual-antenna model comparison for car and boat builds\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/flysky-fbr8-waterproof-receiver-review-ppx7-8ch-afhds-3-best-for-rc-boats-crawlers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFlysky FBr8 Waterproof Receiver Review: PPX7, 8CH AFHDS 3\u003c\/strong\u003e — in-depth review of Flysky’s waterproof 8-channel receiver for boats and crawlers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/how-to-choose-flysky-afhds-3-fixed-wing-airplane-boat-receiver\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose a Flysky AFHDS 3 Receiver for Fixed-Wing, Boat \u0026amp; Ground Vehicles\u003c\/strong\u003e — application-specific selection guide covering car, boat, and airplane scenarios\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flysky","offers":[{"title":"Default Title","offer_id":47443386040605,"sku":"202412SID144","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/20231115-IMG_1310.jpg?v=1715245603"},{"product_id":"fgr8b","title":"Flysky FGR8B 2.4GHz 8CH AFHDS 3 RC Receiver","description":"\u003c!-- SOP:v1.8 | 2026-09-14 | executor:Sidekick --\u003e\n\u003cp\u003eWhen your RC car or boat build needs more than the usual four channels, the \u003cstrong\u003eFlysky FGR8B\u003c\/strong\u003e gives you 8-channel control over an AFHDS 3 link. Its single-antenna, bidirectional design supports PWM, PPM, and i-BUS output, making it a practical match for Flysky NB4-series radios, PL18 transmitters, and compatible AFHDS 3 RF modules.\u003c\/p\u003e\n\u003cdiv id=\"toc\" style=\"background: #f5f8fc; border: 1px solid #dde4ed; border-radius: 8px; padding: 16px 20px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-weight: bold; font-size: 15px; margin: 0 0 10px; color: #1a2b3c;\"\u003e📋 Contents\u003c\/p\u003e\n\u003col style=\"margin: 0; padding-left: 20px; line-height: 1.9; color: #1a2b3c;\"\u003e\n\u003cli\u003e\u003ca href=\"#key-features\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eKey Features\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#gallery\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eGallery\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specifications\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#compatibility\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eTransmitter Compatibility\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#faq\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eFAQ\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#related-reading\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eRelated Reading\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"key-features\" style=\"scroll-margin-top: 100px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e8 PWM Channels\u003c\/strong\u003e — extra channels for lights, winches, servos, sensors, and other RC accessories\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAFHDS 3 Protocol\u003c\/strong\u003e — Flysky 2.4GHz third-generation digital system with bidirectional transmission\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSingle-Antenna Design\u003c\/strong\u003e — a compact receiver layout for clean installation in RC cars and boats\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFlexible Signal Output\u003c\/strong\u003e — supports PWM, PPM, and i-BUS output for different receiver and control setups\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide Input Voltage\u003c\/strong\u003e — 3.5–9V DC input for common RC power systems\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOnline Firmware Update\u003c\/strong\u003e — update through a compatible transmitter without a PC\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBidirectional Communication\u003c\/strong\u003e — supports two-way communication with compatible AFHDS 3 transmitters and RF modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"gallery\" style=\"scroll-margin-top: 100px;\"\u003eGallery\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/20200422-IMG_0429.jpg?v=1776003906\" alt=\"Flysky FGR8B 8CH AFHDS 3 RC Receiver | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFlysky FGR8B — 8-channel AFHDS 3 receiver for RC car and boat installations\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/20200422-IMG_0427.jpg?v=1776003906\" alt=\"Flysky FGR8B Single Antenna and Signal Output Detail | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFlysky FGR8B — single-antenna receiver with PWM, PPM, and i-BUS output support\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/20200422-IMG_0431.jpg?v=1776003906\" alt=\"Flysky FGR8B Dimensions and Specification Reference | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFlysky FGR8B — dimensions and product specification reference\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"specifications\" style=\"scroll-margin-top: 100px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; border-radius: 8px; overflow: hidden; border: 1px solid #dde4ed; font-size: 14px;\"\u003e\n\u003cdiv style=\"display: flex; background: #1A2B3C; color: #fff; font-weight: bold; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1;\"\u003eParameter\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eValue\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eModel\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eFGR8B\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eChannels\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e8 PWM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eRF Frequency\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e2.4GHz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eProtocol\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eAFHDS 3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eAntenna\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eSingle antenna\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eInput Power\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e3.5–9V DC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eData Output\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003ePWM \/ PPM \/ i-BUS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eDimensions\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e35 × 23.3 × 13.3mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eWeight\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e9.4g (published product specification)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eTemperature Range\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e-10°C to +60°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eHumidity Limit\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e20%–95%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eOnline Update\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eYes, via transmitter\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px; background: #f5f8fc;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eCertification\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eCE, FCC ID: N4ZFGR8B\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"compatibility\" style=\"scroll-margin-top: 100px;\"\u003eTransmitter Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe FGR8B is designed for Flysky \u003cstrong\u003eAFHDS 3\u003c\/strong\u003e transmitters and compatible RF modules, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlysky NB4\u003c\/li\u003e\n\u003cli\u003eFlysky NB4+\u003c\/li\u003e\n\u003cli\u003eFlysky NB4 Pro\u003c\/li\u003e\n\u003cli\u003eFlysky NB4 Pro+\u003c\/li\u003e\n\u003cli\u003eFlysky NB4 Lite\u003c\/li\u003e\n\u003cli\u003eFlysky PL18 and other AFHDS 3-capable transmitters or RF modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"background: #FFF8E0; border-left: 4px solid #FFBF00; padding: 12px 16px; border-radius: 4px;\"\u003e⚠️ Confirm that your transmitter or RF module supports \u003cstrong\u003eAFHDS 3\u003c\/strong\u003e before ordering. AFHDS 2A and other non-AFHDS 3 systems are not interchangeable with this receiver.\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"faq\" style=\"scroll-margin-top: 100px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow many channels does the FGR8B provide?\u003c\/strong\u003e\u003cbr\u003eThe FGR8B provides 8 PWM channels for servos, lights, winches, sensors, and other compatible RC accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich transmitters work with the FGR8B?\u003c\/strong\u003e\u003cbr\u003eIt is intended for AFHDS 3 systems, including Flysky NB4, NB4+, NB4 Pro, NB4 Pro+, NB4 Lite, PL18, and compatible AFHDS 3 RF modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich signal outputs are supported?\u003c\/strong\u003e\u003cbr\u003eThe published specification lists PWM, PPM, and i-BUS output. Check your equipment manual before choosing the connection method.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the receiver firmware be updated online?\u003c\/strong\u003e\u003cbr\u003eYes. The published specification supports online updating through a compatible transmitter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the FGR8B suitable for RC cars and boats?\u003c\/strong\u003e\u003cbr\u003eYes. The published model type covers RC cars and boats, subject to your transmitter, power system, and channel wiring requirements.\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #FFBF00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"background: #f5f8fc; border-radius: 8px; padding: 16px; color: #1A2B3C;\"\u003e\u003cstrong\u003eReady for more control in your next build?\u003c\/strong\u003e Add the Flysky FGR8B to an AFHDS 3 RC car or boat setup when eight channels and flexible signal output matter.\u003c\/p\u003e\n\u003ch2 id=\"related-reading\" style=\"scroll-margin-top: 100px;\"\u003eRelated Reading\u003c\/h2\u003e\n\u003cp\u003eChoosing between Flysky AFHDS 3 receivers? These SoarSky guides explain the main differences and help match a receiver to your vehicle and transmitter:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/the-difference-between-flysky-afhds3-receivers\" target=\"_blank\" title=\"the-difference-between-flysky-afhds3-receivers\" rel=\"noopener\"\u003e\u003cstrong\u003eThe Difference Between Flysky AFHDS 3 Receivers\u003c\/strong\u003e — compare channel counts, outputs, antennas, and use cases\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/flysky-afhds3-receiver-buying-guide-2026\" target=\"_blank\" title=\"flysky-afhds3-receiver-buying-guide-2026\" rel=\"noopener\"\u003e\u003cstrong\u003eFlysky AFHDS 3 Receiver Buying Guide 2026\u003c\/strong\u003e — choose a receiver for your transmitter and RC build\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/how-to-choose-flysky-afhds-3-fixed-wing-airplane-boat-receiver\" target=\"_blank\" title=\"how-to-choose-flysky-afhds-3-fixed-wing-airplane-boat-receiver\" rel=\"noopener\"\u003e\u003cstrong\u003eHow to Choose a Flysky AFHDS 3 Receiver for Boat \u0026amp; Ground Vehicles\u003c\/strong\u003e — application-focused receiver selection guidance\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flysky","offers":[{"title":"Default Title","offer_id":49024022937885,"sku":"202412SID146","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/20200422-IMG_0429.jpg?v=1776003906"},{"product_id":"flysky-fbr8-waterproof-receiver-afhds3-enhanced-receiver","title":"Flysky FBr8 AFHDS 3 Waterproof RC Receiver | 8CH PWM i-BUS2 S.BUS PPM | PPX7 Waterproof for RC Car \u0026 Boat","description":"\u003c!-- SOP:v1.7 | 2026-08-25 | executor:Sidekick --\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlysky FBr8\u003c\/strong\u003e is a professional-grade \u003cstrong\u003e8-channel AFHDS 3 waterproof receiver\u003c\/strong\u003e built for surface RC models that demand reliability in all conditions. With \u003cstrong\u003ePPX7 waterproof protection via full potting (resin-filled) sealing\u003c\/strong\u003e, \u003cstrong\u003ei-BUS2 smart protocol support\u003c\/strong\u003e, and compatibility with all AFHDS 3 transmitters, the FBr8 is the go-to upgrade receiver for competitive RC car and boat drivers who refuse to let weather stop their run.\u003c\/p\u003e\n\u003cp\u003eWhether you're racing through puddles, running an RC boat on open water, or crawling through mud, the FBr8 stays connected and keeps your model under precise control. Available in Standard Antenna (18cm) and Long Antenna (35cm) versions.\u003c\/p\u003e\n\n\u003cdiv id=\"toc\" style=\"background:#f5f8fc;border-left:4px solid #1A2B3C;border-radius:6px;padding:14px 18px;margin:20px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;font-weight:700;color:#1A2B3C;font-size:14px;\"\u003eContents\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:18px;font-size:14px;color:#1A2B3C;\"\u003e\n\u003cli\u003e\u003ca href=\"#features\" style=\"color:#1A2B3C;text-decoration:none;\"\u003eKey Features\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#reviews\" style=\"color:#1A2B3C;text-decoration:none;\"\u003eReview Videos\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specs\" style=\"color:#1A2B3C;text-decoration:none;\"\u003eTechnical Specifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#antenna-guide\" style=\"color:#1A2B3C;text-decoration:none;\"\u003eWhich Antenna Version Should I Choose?\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch3 id=\"features\" style=\"scroll-margin-top:100px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e✅ \u003cstrong\u003eAFHDS 3 Protocol\u003c\/strong\u003e — Compatible with all Flysky AFHDS 3 transmitters including NB4, NB4+, NB4 Pro, NB4 Pro+, and GT5\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003ePPX7 Full Potting Waterproof\u003c\/strong\u003e — Fully sealed with resin-filled potting process; safe for complete submersion in water, rain, mud, and all-weather RC use\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003ei-BUS2 Smart Output\u003c\/strong\u003e — Two-way communication with compatible i-BUS2 servos (Power HD GTS Series) for real-time parameter adjustment and telemetry\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eMultiple Signal Outputs\u003c\/strong\u003e — PWM \/ PPM \/ i.BUS \/ S.BUS \/ i-BUS2; compatible with virtually any RC electronics\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003e8 PWM Channels\u003c\/strong\u003e — Full channel output for steering, throttle, and auxiliary functions\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003e4096 Resolution\u003c\/strong\u003e — High-precision signal for smooth, accurate control\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eWide Input Voltage\u003c\/strong\u003e — 3.5V–9V DC; compatible with NiMH and LiPo battery systems\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eOnline Firmware Update\u003c\/strong\u003e — Updateable via Flysky Assistant software\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eTwo Antenna Options\u003c\/strong\u003e — Standard 18cm or Long 35cm for extended range applications\u003c\/p\u003e\n\n\u003cdiv style=\"background-color:#FFF8E0;padding:10px 14px;border-left:4px solid #FFBF00;border-radius:4px;margin:15px 0;\"\u003e\n\u003cp style=\"margin:0;\"\u003e⚠️ \u003cstrong\u003eImportant — Antenna Care:\u003c\/strong\u003e The FBr8 antenna is \u003cstrong\u003enon-replaceable\u003c\/strong\u003e. The antenna is permanently integrated as part of the waterproof sealed assembly. Please handle with care during installation and use — avoid bending, pinching, or routing the antenna through areas where it may be damaged. A damaged antenna cannot be repaired or replaced.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align:center;margin:15px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FBr8_description_1.webp?v=1787673809\" alt=\"Flysky FBr8 AFHDS 3 waterproof receiver key features overview | SoarSky\" style=\"max-width:500px;width:100%;border-radius:8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;color:#666666;font-size:13px;margin-top:-10px;\"\u003e\u003cem\u003eFBr8 key features — AFHDS 3, PPX7 full potting waterproof, i-BUS2, 8CH PWM\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align:center;margin:15px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FBr8_description_2.webp?v=1787673809\" alt=\"Flysky FBr8 AFHDS 3 receiver dimensions and port layout diagram | SoarSky\" style=\"max-width:500px;width:100%;border-radius:8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;color:#666666;font-size:13px;margin-top:-10px;\"\u003e\u003cem\u003eFBr8 dimensions (37×23×13mm) and signal output port layout\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align:right;margin:8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size:13px;color:#FFBF00;text-decoration:none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3 id=\"reviews\" style=\"scroll-margin-top:100px;\"\u003eReview Videos\u003c\/h3\u003e\n\u003cp style=\"text-align:center;margin:15px 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/8DOiwRLqL3Y\" title=\"Flysky FBr8 AFHDS 3 waterproof RC receiver review | SoarSky\" style=\"max-width:500px;width:100%;aspect-ratio:16\/9;border-radius:8px;border:0;\" loading=\"lazy\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;color:#666;font-size:13px;margin-top:-10px;\"\u003e\u003cem\u003eReal-world review: Flysky FBr8 waterproof receiver in action — available at SoarSky\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align:right;margin:8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size:13px;color:#FFBF00;text-decoration:none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3 id=\"specs\" style=\"scroll-margin-top:100px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"background-color:#1a2b3c;color:#ffffff;display:flex;align-items:center;padding:10px 14px;border-radius:6px 6px 0 0;font-size:14px;font-weight:600;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eSpecification\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eDetail\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eProtocol\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eAFHDS 3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003ePWM Channels\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e8\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eRF Frequency\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e2.4GHz ISM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eResolution\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e4096\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eInput Power\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e3.5–9V DC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eWorking Current\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e≤50mA @ 5V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eSignal Output\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003ePWM \/ PPM \/ i.BUS \/ S.BUS \/ i-BUS2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eAntenna\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eSingle external coaxial (18cm or 35cm, non-replaceable)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eWaterproof Rating\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003ePPX7 (full potting sealed)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eDimensions\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e37 × 23 × 13mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eWeight\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e14g (without pin header)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eTemperature Range\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e-10°C to +60°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eHumidity Limit\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e20%–95%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eOnline Update\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eYes (Flysky Assistant)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;border-radius:0 0 6px 6px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eCertifications\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eCE, FCC ID: N4ZFGR8B\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align:center;margin:15px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FBr8_description_3.webp?v=1787673809\" alt=\"Flysky FBr8 AFHDS 3 receiver PPX7 waterproof rating full potting sealed detail | SoarSky\" style=\"max-width:500px;width:100%;border-radius:8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;color:#666666;font-size:13px;margin-top:-10px;\"\u003e\u003cem\u003eFBr8 PPX7 full potting waterproof — safe for complete submersion\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align:center;margin:15px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FBr8_description_4.webp?v=1787673809\" alt=\"Flysky FBr8 AFHDS 3 receiver compatible transmitters and signal output diagram | SoarSky\" style=\"max-width:500px;width:100%;border-radius:8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;color:#666666;font-size:13px;margin-top:-10px;\"\u003e\u003cem\u003eFBr8 compatible transmitters and signal output options\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align:right;margin:8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size:13px;color:#FFBF00;text-decoration:none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3 id=\"antenna-guide\" style=\"scroll-margin-top:100px;\"\u003eWhich Antenna Version Should I Choose?\u003c\/h3\u003e\n\u003cp\u003e✅ \u003cstrong\u003eStandard Antenna (18cm) — $39.99:\u003c\/strong\u003e Ideal for most 1\/10 and 1\/8 RC cars and boats at typical racing distances. Compact and easy to route in tight chassis.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eLong Antenna (35cm) — $42.99:\u003c\/strong\u003e Better signal reception for larger scale models, open-water boats, or environments with higher RF interference.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color:#FFF8E0;padding:10px 14px;border-left:4px solid #FFBF00;border-radius:4px;margin:15px 0;\"\u003e\n\u003cp style=\"margin:0;\"\u003e⚠️ \u003cstrong\u003eReminder:\u003c\/strong\u003e The antenna on the FBr8 is \u003cstrong\u003enon-replaceable\u003c\/strong\u003e. Select the correct version for your application before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align:center;margin-top:24px;\"\u003e\u003cstrong\u003eReady to upgrade your RC receiver?\u003c\/strong\u003e\u003cbr\u003eSelect your antenna version and add to cart — fast shipping from SoarSky.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Parts \u0026amp; Collections:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/soarskyrc.com\/collections\/flysky-receiver\" title=\"Flysky Receiver\"\u003eFlysky Receiver\u003c\/a\u003e — Full range of Flysky AFHDS 3 receivers at SoarSky\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/soarskyrc.com\/collections\/receiver\" title=\"RC Receiver\"\u003eRC Receiver\u003c\/a\u003e — All RC receivers available at SoarSky\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/soarskyrc.com\/collections\/fly-sky\" title=\"Flysky Products\"\u003eFlysky Products\u003c\/a\u003e — Complete Flysky product lineup at SoarSky\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align:right;margin:8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size:13px;color:#FFBF00;text-decoration:none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e","brand":"SoarSky","offers":[{"title":"Standard Antenna(18cm)","offer_id":47859327959325,"sku":"SS-202507SID474","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Long Antenna(35cm)","offer_id":47859327992093,"sku":"SS-202507SID475","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FBr8.jpg?v=1715245783"},{"product_id":"flysky-fgr4s-v2-2-4ghz-4ch-afhds3-rc-receiver","title":"Flysky FGr4S V2 2.4GHz 4CH AFHDS 3 RC Receiver","description":"\u003c!-- SOP:v1.7 | 2026-09-04 | executor:Sidekick --\u003e\n\u003ch2 id=\"overview\"\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlysky FGr4S V2\u003c\/strong\u003e is a compact 4-channel receiver built on the \u003cstrong\u003eAFHDS 3 (3rd Generation Automatic Frequency Hopping Digital System)\u003c\/strong\u003e. Featuring a built-in single antenna and bidirectional transmission, it delivers reliable 2.4GHz communication for RC cars and boats. Output options include \u003cstrong\u003ePWM, PPM, i-BUS, and S.BUS\u003c\/strong\u003e, making it broadly compatible with a wide range of setups.\u003c\/p\u003e\n\u003cdiv id=\"toc\" style=\"background: #f5f8fc; border: 1px solid #dde4ed; border-radius: 8px; padding: 16px 20px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-weight: bold; font-size: 15px; margin: 0 0 10px; color: #1a2b3c;\"\u003e📋 Contents\u003c\/p\u003e\n\u003col style=\"margin: 0; padding-left: 20px; line-height: 1.9; color: #1a2b3c;\"\u003e\n\u003cli\u003e\u003ca href=\"#key-features\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eKey Features\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specifications\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#overview-image\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eReceiver Overview\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#binding\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eBinding Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#forced-update\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eForced Firmware Update\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#failsafe\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eFailsafe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#compatibility\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eTransmitter Compatibility\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#safety-notice\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eSafety \u0026amp; Installation Notes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#review-video\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eReview Video\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#related-reading\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eRelated Reading\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"key-features\" style=\"scroll-margin-top: 100px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAFHDS 3 Protocol\u003c\/strong\u003e — latest-gen Flysky 2.4GHz system with excellent anti-interference performance\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e4 Channels\u003c\/strong\u003e — supports Car and Boat model types\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMultiple Output Modes\u003c\/strong\u003e — PWM \/ PPM \/ i-BUS \/ S.BUS selectable\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBuilt-in Single Antenna\u003c\/strong\u003e — ultra-compact design (25.5 × 22 × 17.3 mm, 5.1g)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide Input Voltage\u003c\/strong\u003e — 3.5V ~ 8.4V\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOnline Firmware Update\u003c\/strong\u003e — stay up to date via transmitter\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFailsafe Protection\u003c\/strong\u003e — configurable out-of-control protection\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eRSSI Supported\u003c\/strong\u003e — real-time signal strength monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"specifications\" style=\"scroll-margin-top: 100px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFGr4S V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRF Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2.4GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRF Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAFHDS 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTransmission Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u0026lt;20dBm (EU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eData Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePWM \/ PPM \/ i-BUS \/ S.BUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAntenna\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBuilt-in Single Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e3.5V ~ 8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eControl Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u0026gt;200m (ground)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e25.5 × 22 × 17.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e-10°C ~ +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20% ~ 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eCE \/ FCC (ID: N4ZFGRS400) \/ MIC \/ RCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOnline Update\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"overview-image\" style=\"scroll-margin-top: 100px;\"\u003eReceiver Overview\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4S_Overview.png?v=1788334706\" alt=\"Flysky FGr4S V2 AFHDS 3 Receiver Overview | SoarSky\" style=\"max-width: 100%; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFlysky FGr4S V2 — port layout and physical dimensions\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"binding\" style=\"scroll-margin-top: 100px;\"\u003eBinding Guide\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGR4S_Bind.png?v=1788334973\" alt=\"Flysky FGr4S V2 Binding Procedure Diagram | SoarSky\" style=\"max-width: 100%; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4S V2 — binding procedure diagram\u003c\/em\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eInsert the \u003cstrong\u003ebind cable\u003c\/strong\u003e into the receiver's BIND port.\u003c\/li\u003e\n\u003cli\u003ePlug the power cable into any other port — the LED will flash quickly, indicating bind mode.\u003c\/li\u003e\n\u003cli\u003ePut the transmitter into bind mode (refer to your transmitter's manual).\u003c\/li\u003e\n\u003cli\u003eBinding is successful when the receiver's LED flashes slowly. Remove the bind and power cables.\u003c\/li\u003e\n\u003cli\u003eReconnect the power cable to the receiver.\u003c\/li\u003e\n\u003cli\u003eVerify transmitter and receiver are operating correctly. Repeat if needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"forced-update\" style=\"scroll-margin-top: 100px;\"\u003eForced Firmware Update\u003c\/h2\u003e\n\u003cp\u003eIf the transmitter firmware was updated and the receiver code no longer matches:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eShort-circuit the BIND pin and its adjacent signal pin with the bind cable.\u003c\/li\u003e\n\u003cli\u003ePower on the receiver — it enters update mode (LED: 3 flashes + 1 off). Remove the bind cable.\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003eForced Update\u003c\/strong\u003e on the transmitter.\u003c\/li\u003e\n\u003cli\u003eUpdate is complete when the LED changes from 3-flash pattern to slow flash.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"failsafe\" style=\"scroll-margin-top: 100px;\"\u003eFailsafe\u003c\/h2\u003e\n\u003cp\u003eFailsafe outputs a preset channel value when the receiver loses signal, protecting the model and bystanders.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIf \u003cstrong\u003eno failsafe\u003c\/strong\u003e is configured on the transmitter: PWM\/PPM\/i-BUS output stops; S.BUS holds the last value.\u003c\/li\u003e\n\u003cli\u003eIf \u003cstrong\u003efailsafe is configured\u003c\/strong\u003e: channels output according to the transmitter's preset values.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"compatibility\" style=\"scroll-margin-top: 100px;\"\u003eTransmitter Compatibility\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/Bind_Table.png?v=1788335231\" alt=\"Flysky FGr4S V2 Transmitter Compatibility Table | SoarSky\" style=\"max-width: 100%; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFGr4S V2 — compatible transmitter reference table\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eAFHDS 3\u003c\/strong\u003e transmitters including: Flysky NB4+ \/ NB4 Pro+ \/ PL18 Ultra \/ PA01 and others.\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"safety-notice\" style=\"scroll-margin-top: 100px;\"\u003eSafety \u0026amp; Installation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the product is installed and calibrated correctly before use — incorrect installation may cause serious injury.\u003c\/li\u003e\n\u003cli\u003eAlways disconnect the receiver battery \u003cstrong\u003ebefore\u003c\/strong\u003e turning off the transmitter to avoid unintended operation.\u003c\/li\u003e\n\u003cli\u003eMount the receiver away from motors, ESCs, or other high-electrical-noise devices.\u003c\/li\u003e\n\u003cli\u003eDo not power on the receiver during the setup process to prevent loss of control.\u003c\/li\u003e\n\u003cli\u003eFor best signal strength, keep the antenna as far away from metal parts as possible.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"review-video\" style=\"scroll-margin-top: 100px;\"\u003eReview Video\u003c\/h2\u003e\n\u003cp\u003eWatch a real-world review of the Flysky FGr4S V2 receiver:\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 15px 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/s2qh5dY8aEg\" title=\"Flysky FGr4S V2 AFHDS 3 Receiver Review | SoarSky\" style=\"max-width: 500px; width: 100%; aspect-ratio: 16\/9; border-radius: 8px; border: 0;\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666; font-size: 13px; margin-top: -10px;\"\u003e\u003cem\u003eReal-world review: Flysky FGr4S V2 AFHDS 3 receiver in use\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"related-reading\" style=\"scroll-margin-top: 100px;\"\u003eRelated Reading\u003c\/h2\u003e\n\u003cp\u003eChoosing the right AFHDS 3 receiver for your build? These SoarSky guides have you covered:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/flysky-afhds3-receiver-buying-guide-2026\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFlysky AFHDS 3 Receiver Buying Guide 2026\u003c\/strong\u003e — which receiver fits your transmitter and build?\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/the-difference-between-flysky-afhds3-receivers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eThe Difference Between Flysky AFHDS 3 Receivers\u003c\/strong\u003e — FGr4S vs FGr4P vs FGr8 and more compared\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/the-difference-between-flysky-fgr4b-and-fgr4d-receiver\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFlysky FGr4B vs FGr4D — What's the Difference?\u003c\/strong\u003e — dual-antenna receiver comparison guide\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flysky","offers":[{"title":"Default Title","offer_id":48001218871581,"sku":"202412SID142","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FGr4S_1.jpg?v=1788318176"},{"product_id":"flysky-tr8b-dual-antenna-bidirectional-transmission-3rd-generation-protocol-receiver-adapted-to-nb4-pl18-afhds-remote-control","title":"FlySky Tr8B Mini Rx 8CH","description":"\u003ch2 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.63930KMh0KMhOk\" data-mce-fragment=\"1\"\u003eFlySky Tr8B 3rd Generation Protocol Dual Antenna Bidirectional Transmission Micro Receiver For Rc Drone \/ Rc Model Parts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003eFlySky Tr8B Dual Antenna Bidirectional Transmission 3rd Generation Protocol Receiver Adapted to NB4 PL18 AFHDS Remote Control\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eProduct description:\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTr8B is a miniature receiver that adopts AFHDS 3 (third generation automatic frequency hopping digital system) protocol to support 8 PWM channel signal output. It has a button-type dual antenna, supports two-way transmission, can realize backhaul function, supports 4 Newport interfaces, and supports BVD battery voltage detection function.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"SoarSky","offers":[{"title":"Default Title","offer_id":48086105260317,"sku":"202501SID212","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/20220606-IMG_0709.jpg?v=1712833247"},{"product_id":"flysky-noble-radio-carrying-case","title":"Flysky Noble radio transmitter carrying case suitcase bag suitable for NB4\/NB4+\/NB4 Pro\/NB4 Pro+","description":"\u003c!-- SOP:v1.7 | 2026-08-25 | executor:Sidekick --\u003e\n\u003cp\u003eTake your \u003cstrong\u003eFlysky Noble transmitter\u003c\/strong\u003e anywhere with confidence. The \u003cstrong\u003eSoarSky Noble EVA Carrying Case\u003c\/strong\u003e is a purpose-built hard shell bag designed specifically for the \u003cstrong\u003eNB4, NB4+, NB4 Pro, and NB4 Pro+\u003c\/strong\u003e — featuring a precision-cut high-density foam interior that holds your transmitter securely in place, with dedicated compartments for accessories. Whether you’re heading to a race day, a field session, or storing your gear between runs, this case keeps your Noble protected and organized.\u003c\/p\u003e\n\u003cp\u003eAvailable in two versions (V1 and V2) and two colors (Black and Grey). Select your preferred version and color from the dropdown above.\u003c\/p\u003e\n\n\u003cp style=\"text-align:center;margin:15px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FlyskyNobleradiotransmittercarryingcasesuitcasebagsuitableforNB4NB4_NB4ProNB4Pro_V21200-5.jpg?v=1774023021\" alt=\"Flysky Noble NB4 NB4+ Pro Pro+ EVA carrying case V2 Grey with transmitter side view | SoarSky\" style=\"max-width:500px;width:100%;border-radius:8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;color:#666666;font-size:13px;margin-top:-10px;\"\u003e\u003cem\u003eSoarSky Noble EVA Carrying Case V2 Grey — SoarSky logo embossed, top carry handle, dual zipper pulls\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align:center;margin:15px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FlyskyNobleradiotransmittercarryingcasesuitcasebagsuitableforNB4NB4_NB4ProNB4Pro_V21200-9.jpg?v=1774023021\" alt=\"Flysky Noble NB4 Pro+ EVA carrying case V2 Black interior foam cutout with transmitter seated | SoarSky\" style=\"max-width:500px;width:100%;border-radius:8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;color:#666666;font-size:13px;margin-top:-10px;\"\u003e\u003cem\u003eV2 interior — precision-cut high-density foam with dedicated transmitter cavity and accessory slots\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3 id=\"features\" style=\"scroll-margin-top:100px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e✅ \u003cstrong\u003eEVA Hard Shell Construction\u003c\/strong\u003e — High-strength EVA material; waterproof, shockproof, and built to handle daily transport and competition use\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003ePrecision-Cut Foam Interior\u003c\/strong\u003e — High-density foam with custom-shaped cavity for the Noble transmitter; absorbs impacts and prevents shifting\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eDedicated Accessory Compartments\u003c\/strong\u003e — Additional foam-cut slots for cables, antennas, and small accessories\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eTop Carry Handle\u003c\/strong\u003e — Comfortable carry handle for easy transport to race venues and field sessions\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eSoarSky Branded\u003c\/strong\u003e — SoarSky logo embossed on the exterior; available in Black and Grey\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eTwo Versions Available\u003c\/strong\u003e — V1 (original) and V2 (updated interior layout); both compatible with NB4 \/ NB4+ \/ NB4 Pro \/ NB4 Pro+\u003c\/p\u003e\n\n\u003ch3 id=\"reviews\" style=\"scroll-margin-top:100px;\"\u003eReview Videos\u003c\/h3\u003e\n\u003cp style=\"text-align:center;margin:15px 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/cwq1TFS2WKs\" title=\"Flysky Noble NB4 NB4+ Pro Pro+ EVA carrying case review | SoarSky\" style=\"max-width:500px;width:100%;aspect-ratio:16\/9;border-radius:8px;border:0;\" loading=\"lazy\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;color:#666;font-size:13px;margin-top:-10px;\"\u003e\u003cem\u003eReal-world review: SoarSky Noble EVA Carrying Case in action — available at SoarSky\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3 id=\"specs\" style=\"scroll-margin-top:100px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"background-color:#1a2b3c;color:#ffffff;display:flex;align-items:center;padding:10px 14px;border-radius:6px 6px 0 0;font-size:14px;font-weight:600;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eSpecification\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eDetail\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eDimensions\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003e27.5 × 24 × 11 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eShell Material\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eEVA high-strength, waterproof \u0026amp; shockproof\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eInterior\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003ePrecision-cut high-density foam\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#f5f8fc;border-bottom:1px solid #e8e8e8;font-size:14px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eColors\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eBlack \/ Grey\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;padding:10px 14px;background:#ffffff;border-bottom:1px solid #e8e8e8;font-size:14px;border-radius:0 0 6px 6px;\"\u003e\n\u003cspan style=\"flex:1;\"\u003eCompatibility\u003c\/span\u003e\u003cspan style=\"flex:1;text-align:right;\"\u003eFlysky Noble NB4 \/ NB4+ \/ NB4 Pro \/ NB4 Pro+\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color:#FFF8E0;padding:10px 14px;border-left:4px solid #FFBF00;border-radius:4px;margin:15px 0;\"\u003e\n\u003cp style=\"margin:0;\"\u003e⚠️ \u003cstrong\u003eNote:\u003c\/strong\u003e V1 and V2 feature different interior foam layouts. Both versions are compatible with all Noble NB4 series transmitters. Please select your preferred version from the dropdown.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align:center;margin-top:24px;\"\u003e\u003cstrong\u003eReady to protect your Noble transmitter?\u003c\/strong\u003e\u003cbr\u003eSelect your version and color, and add to cart — fast shipping from SoarSky.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Parts \u0026amp; Collections:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/soarskyrc.com\/collections\/flysky-noble-carrying-case\" title=\"Flysky Noble Carrying Case\"\u003eFlysky Noble Carrying Case\u003c\/a\u003e — Full range of Noble transmitter carrying cases at SoarSky\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/soarskyrc.com\/collections\/flysky-nb4-noble-series-parts-accessories\" title=\"Flysky NB4 \/ Noble Series Parts \u0026amp; Accessories\"\u003eFlysky NB4 \/ Noble Series Parts \u0026amp; Accessories\u003c\/a\u003e — All upgrade accessories for the Noble transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/soarskyrc.com\/collections\/noble-accessories\" title=\"Noble Accessories\"\u003eNoble Accessories\u003c\/a\u003e — Full range of Noble series upgrade accessories at SoarSky\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SoarSky","offers":[{"title":"V1 \/ Grey","offer_id":50161333043485,"sku":"SS-202507SID470","price":26.99,"currency_code":"USD","in_stock":true},{"title":"V1 \/ Black","offer_id":50161333010717,"sku":"202412SID035","price":26.99,"currency_code":"USD","in_stock":false},{"title":"V2 \/ Grey","offer_id":51065167216925,"sku":"SS-202603SID584","price":27.99,"currency_code":"USD","in_stock":true},{"title":"V2 \/ Black","offer_id":51065167249693,"sku":"SS-202603SID583","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FlyskyNobleradiotransmittercarryingcasesuitcasebagsuitableforNB4NB4_NB4ProNB4Pro_V2800-1.png?v=1774023021"},{"product_id":"flysky-fgr4b-fgr8b-receiver-combo","title":"Flysky Fgr4B FGr8B receiver combo","description":"","brand":"SoarSky","offers":[{"title":"FGr4B*3","offer_id":49200162963741,"sku":"","price":95.8,"currency_code":"USD","in_stock":true},{"title":"FGr8B+FGr4B","offer_id":49200162996509,"sku":"","price":71.6,"currency_code":"USD","in_stock":true},{"title":"FGr8B*3","offer_id":49200163029277,"sku":"","price":98.6,"currency_code":"USD","in_stock":true},{"title":"FGr8B*2+FGr4B","offer_id":49200163062045,"sku":"","price":97.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/20250611165421.png?v=1749632473"},{"product_id":"flysky-fs-st16-16-channel-transmitter-ant-protocol-for-airplanes-cars-or-boats","title":"Flysky FS-ST16 2.4GHz 16CH EdgeTX Radio Transmitter with 3.5\" IPS Display \u0026 FS-SR8 Receiver","description":"\u003c!-- SOP:v1.7 | 2026-09-05 | executor:Sidekick --\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlysky FS-ST16\u003c\/strong\u003e is a 16-channel 2.4GHz radio transmitter running \u003cstrong\u003eEdgeTX open-source firmware\u003c\/strong\u003e on a powerful H7 processor. With a \u003cstrong\u003e3.5\" 320×480 IPS outdoor display\u003c\/strong\u003e, 3D Hall-effect gimbals (4096-step resolution), dual-antenna design, and programmable RGB lighting, the ST16 delivers professional-grade control for FPV drones, fixed-wing aircraft, RC cars, and boats. The package includes an \u003cstrong\u003eFS-SR8 receiver\u003c\/strong\u003e and a bonus \u003cstrong\u003eFS-SRM receiver\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e📖 \u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/flysky-fs-st16-vs-fs-st8-key-upgrades-and-why-the-fs-st16-dominates\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eRead our FS-ST16 vs FS-ST8 comparison review on the SoarSky blog →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"toc\" style=\"background: #f5f8fc; border: 1px solid #dde4ed; border-radius: 8px; padding: 16px 20px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-weight: bold; font-size: 15px; margin: 0 0 10px; color: #1a2b3c;\"\u003e📋 Contents\u003c\/p\u003e\n\u003col style=\"margin: 0; padding-left: 20px; line-height: 1.9; color: #1a2b3c;\"\u003e\n\u003cli\u003e\u003ca href=\"#key-features\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eKey Features\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#review-video\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eReview Video\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specifications\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#gallery\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eGallery\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#package-includes\" style=\"color: #1a2b3c; text-decoration: none;\"\u003ePackage Includes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#related\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eRelated Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"key-features\" style=\"scroll-margin-top: 100px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eEdgeTX Open-Source Firmware\u003c\/strong\u003e — H7 processor, compatible with EdgeTX and Flysky proprietary firmware; unlimited customization\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e16 Channels \/ ANT Protocol\u003c\/strong\u003e — full 16CH control via 2.4GHz ANT protocol; compatible with FS-SR8 and other ANT receivers\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e3.5\" IPS Outdoor Display\u003c\/strong\u003e — 320×480 full-color non-touch IPS screen; high-brightness, clearly readable in sunlight\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e3D Hall-Effect Gimbals\u003c\/strong\u003e — 4096-step resolution, \u0026lt;0.15% linearity error, \u0026gt;1μs stability; ultra-precise and durable\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDual Antenna Design\u003c\/strong\u003e — one built-in + one foldable external antenna; seamless indoor\/outdoor signal coverage; \u0026gt;1500m range\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eProgrammable RGB Lighting\u003c\/strong\u003e — per-key programmable lighting and ambient seat lighting\u003c\/li\u003e\n\u003cli\u003e␅ \u003cstrong\u003eKevlar-Textured Grip\u003c\/strong\u003e — anti-slip ergonomic shell with Kevlar texture; expandable hook for phone holders and neck straps\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMulti-Protocol Support\u003c\/strong\u003e — CRSF, SBUS, and more for external module expansion\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAdvanced Parameter Tuning\u003c\/strong\u003e — 10 dual-rate curves, 20 programmable mixes, customizable throttle curves; live voice alerts for voltage and signal\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eType-C Multi-Function Port\u003c\/strong\u003e — charging (incl. 2S LiPo balance charge), firmware update, and simulator connection via one port\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e40 Model Memories\u003c\/strong\u003e — store and switch between 40 model profiles instantly\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLightweight Body\u003c\/strong\u003e — 665g including battery; extended flight sessions without fatigue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"review-video\" style=\"scroll-margin-top: 100px;\"\u003eReview Video\u003c\/h2\u003e\n\u003cp style=\"text-align: center; margin: 15px 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/mPQhTElwJGA\" title=\"Flysky FS-ST16 EdgeTX Radio Transmitter Review | SoarSky\" style=\"max-width: 500px; width: 100%; aspect-ratio: 16\/9; border-radius: 8px; border: 0;\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666; font-size: 13px; margin-top: -10px;\"\u003e\u003cem\u003eReal-world review: Flysky FS-ST16 EdgeTX 16CH radio transmitter\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"specifications\" style=\"scroll-margin-top: 100px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; border-radius: 8px; overflow: hidden; border: 1px solid #dde4ed; font-size: 14px;\"\u003e\n\u003cdiv style=\"display: flex; background: #1A2B3C; color: #fff; font-weight: bold; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1;\"\u003eParameter\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eValue\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eModel\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eFS-ST16\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eChannels\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e16\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eRF Frequency\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e2.4GHz ISM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eRF Protocol\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eANT\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eMax TX Power\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e\u0026lt;20dBm e.i.r.p. (EU)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eResolution\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e4096 steps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eGimbal Type\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e3D Hall-effect, \u0026lt;0.15% linearity error, \u0026gt;1μs stability\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eAntenna\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eDual (1× built-in + 1× foldable external)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eControl Range\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e\u0026gt;1500m (open air, no interference)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eDisplay\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e3.5\" 320×480 IPS non-touch (high brightness)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eFirmware\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eEdgeTX (open-source) \/ Flysky proprietary\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eModel Memory\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e40 models\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eDual Rate Curves\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e10\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eProgrammable Mixes\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e20\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eInput Power\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eDC 6–9V \/ 18650×2 or 2S LiPo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eData Ports\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eUSB Type-C, 3.5mm DSC jack, SD card slot\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eExternal Module\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eCRSF, SBUS, and more\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eLanguage\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eEnglish \/ Chinese\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eColor\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eBlack\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eDimensions\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e224.1 × 180 × 101.3mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eWeight\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e665g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eTemperature Range\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e-10°C to +60°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; background: #f5f8fc; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eHumidity Range\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003e20% – 95%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 10px 16px;\"\u003e\n\u003cspan style=\"flex: 1; color: #1a2b3c;\"\u003eCertification\u003c\/span\u003e\u003cspan style=\"flex: 2;\"\u003eCE \/ FCC ID: 2A2UNST160\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"gallery\" style=\"scroll-margin-top: 100px;\"\u003eGallery\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_1.webp?v=1788584156\" alt=\"Flysky FS-ST16 EdgeTX Radio Transmitter Front View | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — front view with 3.5\" IPS display and dual-antenna layout\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_2.webp?v=1788584156\" alt=\"Flysky FS-ST16 Programmable RGB Key Lighting Detail | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — programmable per-key RGB lighting and ambient seat lighting\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_3.webp?v=1788584157\" alt=\"Flysky FS-ST16 Hall-Effect Gimbal and Kevlar Grip Detail | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — 3D Hall-effect gimbals and Kevlar-textured anti-slip grip\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_7.webp?v=1788584157\" alt=\"Flysky FS-ST16 EdgeTX Interface and Model Memory Screen | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — EdgeTX interface and 40-model memory management\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_8.webp?v=1788584156\" alt=\"Flysky FS-ST16 Type-C Port and Connectivity Options | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — Type-C port for charging, firmware update, and simulator\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_9.webp?v=1788584155\" alt=\"Flysky FS-ST16 Dual Antenna Design Built-in and External | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — dual antenna: built-in + foldable external for \u0026gt;1500m range\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_10.webp?v=1788584156\" alt=\"Flysky FS-ST16 Voice Alert and Parameter Tuning Interface | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — live voice alerts for voltage, signal strength, and function activation\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_11.webp?v=1788584156\" alt=\"Flysky FS-ST16 CRSF SBUS External Module Expansion | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — CRSF and SBUS external module expansion bay\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_12.webp?v=1788584156\" alt=\"Flysky FS-ST16 FS-SR8 Receiver Compatibility and Binding | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — paired with included FS-SR8 receiver\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_13.webp?v=1788584156\" alt=\"Flysky FS-ST16 Expandable Hook and Neck Strap Mount | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — expandable hook for phone holder and neck strap compatibility\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_14.webp?v=1788584156\" alt=\"Flysky FS-ST16 Size and Dimension Reference Diagram | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — dimensions: 224.1 × 180 × 101.3mm, weight: 665g\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FS-ST16_Product_Description_15.webp?v=1788584156\" alt=\"Flysky FS-ST16 Package Contents Box Contents Overview | SoarSky\" style=\"max-width: 900px; width: 100%; border-radius: 8px;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; color: #666666; font-size: 13px; margin-top: -6px;\"\u003e\u003cem\u003eFS-ST16 — full package contents overview\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"package-includes\" style=\"scroll-margin-top: 100px;\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlysky FS-ST16 Transmitter × 1\u003c\/li\u003e\n\u003cli\u003eFS-SR8 Receiver × 1\u003c\/li\u003e\n\u003cli\u003eFS-SRM Receiver × 1 (bonus)\u003c\/li\u003e\n\u003cli\u003eUser Manual × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border-left: 4px solid #FFBF00; background: #FFF8E0; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 16px 0;\"\u003e\n\u003cstrong\u003e⚠️ Note:\u003c\/strong\u003e Battery (18650×2 or 2S LiPo) is not included. The FS-ST16 supports 2S LiPo balance charging via the Type-C port. Choose your throttle type (Left \/ Right \/ Dual-return center) at checkout.\u003c\/div\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"related\" style=\"scroll-margin-top: 100px;\"\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/soarskyrc.com\/collections\/flysky-transmitter\" rel=\"noopener\" target=\"_blank\"\u003eBrowse all Flysky Transmitters at SoarSky →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/soarskyrc.com\/collections\/flysky-receiver\" rel=\"noopener\" target=\"_blank\"\u003eFlysky Receivers \u0026amp; Accessories →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flysky","offers":[{"title":"Left Throttle","offer_id":50779548320029,"sku":"SS-202503SID382","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Right Throttle","offer_id":50779548352797,"sku":null,"price":149.0,"currency_code":"USD","in_stock":true},{"title":"Dual-return center throttle","offer_id":50779548385565,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/160A1770-_1.jpg?v=1742444879"},{"product_id":"flysky-pl18-ultra-model-aircraft-remote-control-suitable-for-turbojet-ducted-dlg-aircraft","title":"Flysky PL18 Ultra model aircraft remote control suitable for turbojet ducted DLG aircraft","description":"\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/J1kA2cyONxI\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/PL18_ultra.jpg?v=1750992738\"\u003e\u003c\/p\u003e","brand":"Flysky","offers":[{"title":"PL18 Ultra + FTr8B","offer_id":50117451776285,"sku":"SS-202506SID450","price":499.0,"currency_code":"USD","in_stock":true},{"title":"PL18 Ultra + FBr8 Long Antenna(35cm)","offer_id":50117451809053,"sku":"SS-202507SID452","price":503.0,"currency_code":"USD","in_stock":true},{"title":"PL18 Ultra + FTr12B","offer_id":50117451841821,"sku":"SS-202507SID453","price":502.0,"currency_code":"USD","in_stock":true},{"title":"PL18 Ultra + FTr10","offer_id":50117451874589,"sku":"SS-202507SID454","price":501.0,"currency_code":"USD","in_stock":true},{"title":"PL18 Ultra + TMr","offer_id":50117451907357,"sku":"SS-202507SID455","price":493.0,"currency_code":"USD","in_stock":true},{"title":"PL18 Ultra + INr6-HS","offer_id":50117451940125,"sku":"SS-202507SID456","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/17_6a2f1bf4-ed0b-4c1a-8011-6cca50184bce.jpg?v=1761466398"},{"product_id":"flysky-inr8-8d-receiver","title":"Flysky INr8-8D RC Car Light Kit Receiver","description":"\u003cp class=\"\"\u003e• Product Model: INr8-8D\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Compatible Transmitters: Noble NB4 Series and other AFHDS 3 protocol transmitters This receiver is currently only compatible with the Noble NB4 series transmitter for modifying lighting functions.\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Resolution: 4096 • Distance: ≥300m (Ground distance without interference)\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Antenna: Single Antenna\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Operating Voltage: 3.5 ～ 9V \/DC\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Mode 2\/Mode 3 Compatibility: FGr8B and other AFHDS 3 protocol receivers, FS-SR8 and other ANT protocol receivers, other non-Flysky receivers with S.BUS signal connectors.\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Compatible RC Model: Car\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Number of PWM Channels: 8\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Maximum Power: \u0026lt;20dBm (e.i.r.p.) (EU)\u003c\/p\u003e\n\u003cp class=\"\"\u003e• RF: 2.4GHz ISM • RF Protocol: AFHDS 3\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Data Output: PWM\/PPM\/i-BUS2\/S.BUS\/i-BUS\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Temperature Range: -10℃ ~+60℃\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Humidity Range: 20%~95％\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Firmware Update: Yes\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Dimensions: 41*28.3*13.3mm\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Weight: 12.2g\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Color: Black\u003c\/p\u003e\n\u003cp class=\"\"\u003e• Certification: CE, FCC ID: 2A2UNINR8D0\u003c\/p\u003e","brand":"Flysky","offers":[{"title":"Default Title","offer_id":50296474108189,"sku":"SS-202508SID490","price":36.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/160A9202-2.jpg?v=1756364624"},{"product_id":"flysky-proart-pa01-2-4ghz-hall-gimbal-edgetx-elrs-raido-controller-for-fpv-drone","title":"Flysky ProArt PA01 2.4GHz Hall Gimbal EdgeTX ELRS Radio Controller for FPV Drone","description":"\u003c!-- SOP v1.7 --\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlysky ProArt PA01\u003c\/strong\u003e is a compact 2.4GHz radio controller for FPV drones, fixed-wing aircraft, gliders, helicopters, RC cars, boats, and robots. It combines Hall sensor gimbals, EdgeTX firmware, a color IPS display, and your choice of \u003cstrong\u003eFlysky AFHDS 3\u003c\/strong\u003e or \u003cstrong\u003eELRS\u003c\/strong\u003e internal RF protocol.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/soarskyrc.com\/blogs\/technology-sharing\/highlights-of-flyskys-new-product-pa01-fpv-remote-controller\" rel=\"noopener\" target=\"_blank\"\u003e📖 Read the PA01 product highlights on the SoarSky blog →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- TOC --\u003e\n\u003cdiv id=\"toc\" style=\"background: #f8f8f8; border: 1px solid #e0e0e0; border-radius: 8px; padding: 16px 20px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-weight: bold; font-size: 15px; margin: 0 0 10px; color: #1a2b3c;\"\u003e📋 Contents\u003c\/p\u003e\n\u003col style=\"margin: 0; padding-left: 20px; line-height: 1.9;\"\u003e\n\u003cli\u003e\u003ca href=\"#key-features\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eKey Features\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#protocol-options\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eRF Protocol Options\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#throttle-options\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eThrottle \u0026amp; Gimbal Options\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#specifications\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#compatible-models\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eCompatible RC Models \u0026amp; Receivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#firmware-update\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eFirmware Update\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#battery-and-charging\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eBattery \u0026amp; Charging\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#whats-included\" style=\"color: #1a2b3c; text-decoration: none;\"\u003eWhat's Included\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-video\" style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/FId_jkLSQYM\" title=\"Flysky ProArt PA01 Radio Controller Review\" loading=\"lazy\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2 id=\"key-features\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHall sensor gimbals\u003c\/strong\u003e for precise, smooth stick control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdgeTX firmware\u003c\/strong\u003e for flexible model setup, mixing, and customization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo RF protocol options\u003c\/strong\u003e: Flysky AFHDS 3 or ExpressLRS (ELRS), selected by variant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 channels\u003c\/strong\u003e with the internal RF module, or up to \u003cstrong\u003e32 channels\u003c\/strong\u003e with an external RF module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.4GHz ISM radio system\u003c\/strong\u003e with a folding external antenna\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2.4-inch 240 × 320 IPS color display\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUSB Type-C, 3.5mm audio, and 3.5mm DSC trainer connections\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware updates supported\u003c\/strong\u003e via USB Type-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"protocol-options\"\u003eRF Protocol Options\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAFHDS 3 version\u003c\/strong\u003e is the right choice when your models already use Flysky AFHDS 3 receivers, such as the FTr16s or TMr. The \u003cstrong\u003eELRS version\u003c\/strong\u003e is designed for pilots who use ExpressLRS receivers, including PR01, PR02, and other compatible ELRS receivers.\u003c\/p\u003e\n\u003cp\u003eBoth versions use the PA01 transmitter platform. Select the RF Protocol option that matches the receiver installed in your model.\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"throttle-options\"\u003eThrottle \u0026amp; Gimbal Options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft Throttle\u003c\/strong\u003e: throttle on the left stick, commonly used for FPV Mode 2 setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight Throttle\u003c\/strong\u003e: throttle on the right stick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-return center throttle\u003c\/strong\u003e: both sticks return to center when released\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose the throttle configuration that matches your existing flying style and muscle memory.\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"specifications\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eProArt PA01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRF Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2.4GHz ISM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRF Protocol Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFlysky AFHDS 3 \/ ELRS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e18 internal RF \/ up to 32 external RF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4096\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2.4-inch 240 × 320 full-dot color non-touch IPS screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u0026lt;20dBm EIRP (EU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAntenna\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSingle external folding antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7.4V, two 18650 cells, not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eLow Voltage Alarm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBelow 7.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eConnections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eUSB Type-C \/ 3.5mm audio \/ 3.5mm DSC trainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e174.9 × 131.4 × 67.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTransmitter Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e343g without battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCharging Base Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e67g without battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e-10°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20% to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eCE \/ FCC ID: 2A2UNPA010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"compatible-models\"\u003eCompatible RC Models \u0026amp; Receivers\u003c\/h2\u003e\n\u003cp\u003eThe PA01 can be used with racing drones, freestyle and other FPV aircraft, fixed-wing aircraft, gliders, helicopters, RC cars, boats, and robots.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFHDS 3 version:\u003c\/strong\u003e compatible with FTr16s, TMr, and other Flysky AFHDS 3 receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eELRS version:\u003c\/strong\u003e compatible with PR01, PR02, and other standard ExpressLRS receivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"firmware-update\"\u003eFirmware Update\u003c\/h2\u003e\n\u003cp\u003eThe PA01 supports online firmware updates for both the transmitter system firmware and the internal RF module firmware. Use the official Flysky Firmware Switcher tool to update:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/firmwareswitcher.flyskytech.com\/en\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e🔗 Flysky Firmware Switcher → firmwareswitcher.flyskytech.com\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThis tool allows you to update the PA01's EdgeTX system firmware and switch or update the internal RF module firmware (AFHDS 3 or ELRS). Connect the PA01 to your PC via USB Type-C before proceeding.\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"battery-and-charging\"\u003eBattery \u0026amp; Charging\u003c\/h2\u003e\n\u003cp\u003eThe PA01 uses two 18650 cells for a 7.4V power supply. Batteries are not included. The charging base uses USB Type-C, and the transmitter provides a low-voltage warning below 7.2V. Use suitable, high-quality cells and follow the battery manufacturer's safety instructions.\u003c\/p\u003e\n\u003cp style=\"text-align: right; margin: 8px 0 24px;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"product-image\"\u003eProduct Image\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/0.jpg?v=1760090135\" alt=\"Flysky ProArt PA01 2.4GHz Hall Gimbal EdgeTX Radio Controller for FPV Drone | SoarSky\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\u003ch2 id=\"whats-included\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlysky ProArt PA01 transmitter\u003c\/li\u003e\n\u003cli\u003eCharging base\u003c\/li\u003e\n\u003cli\u003eUSB Type-C cable\u003c\/li\u003e\n\u003cli\u003eNeck strap\u003c\/li\u003e\n\u003cli\u003eEnglish user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e 18650 batteries are not included. Select the correct RF protocol and throttle configuration for your setup.\u003c\/p\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003ca href=\"#toc\" style=\"font-size: 13px; color: #ffbf00; text-decoration: none;\"\u003e↑ Back to Contents\u003c\/a\u003e\u003c\/p\u003e","brand":"Flysky","offers":[{"title":"Black \/ Flysky AFHDS 3 \/ Left Throttle","offer_id":50483522175261,"sku":"SS-202510SID506","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Flysky AFHDS 3 \/ Right Throttle","offer_id":50517384626461,"sku":"SS-202510SID507","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Flysky AFHDS 3 \/ Dual-return center throttle","offer_id":50517384659229,"sku":"SS-202510SID504","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ ELRS \/ Left Throttle","offer_id":50517384691997,"sku":"SS-202510SID509","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ ELRS \/ Right Throttle","offer_id":50517384724765,"sku":"SS-202510SID510","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ ELRS \/ Dual-return center throttle","offer_id":50517384757533,"sku":"SS-202510SID508","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/pa01-promotional-image-with-free-strap-offer.png?v=1766541824"}],"url":"https:\/\/soarskyrc.com\/es-de\/collections\/event-discount-area.oembed","provider":"SoarSky","version":"1.0","type":"link"}