{"product_id":"flysky-fs-gt3b-2-4g-3ch-radio","title":"Flysky FS-GT3B 2.4G 3CH AFHDS Radio Transmitter with Receiver | RC Car \u0026 Boat Controller","description":"\u003c!-- SOP:v1.7 | 2026-09-08 | executor:Sidekick --\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFlysky FS-GT3B 2.4G 3-Channel AFHDS Radio System\u003c\/strong\u003e is a reliable and proven gun-style transmitter designed for RC cars and boats. Featuring Flysky’s AFHDS (Automatic Frequency Hopping Digital System) across 160 channels in the 2.4GHz band, the FS-GT3B delivers strong anti-jamming performance, an LCD display for real-time readout, and a built-in DSC port for simulator use. Bundled with the FS-GR3E 3CH receiver, it’s a complete plug-and-play radio solution for entry to mid-level RC builds.\u003c\/p\u003e\n\n\u003cdiv id=\"toc\" style=\"background:#f5f8fc; border-radius:6px; padding:12px 16px; margin:15px 0;\"\u003e\n  \u003cp style=\"margin:0 0 8px 0; font-weight:600; color:#1A2B3C; font-size:14px;\"\u003e📑 In This Guide\u003c\/p\u003e\n  \u003cul style=\"margin:0; padding-left:18px; font-size:14px; line-height:1.8;\"\u003e\n    \u003cli\u003e\u003ca href=\"#key-features\"\u003eKey Features\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"#compatibility\"\u003eCompatibility\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"#specs\"\u003eTechnical Specifications\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"#note\"\u003ePackage Contents\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"#related\"\u003eRelated Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch3 id=\"key-features\" style=\"scroll-margin-top:100px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAFHDS 2.4GHz — 160-Channel Frequency Hopping\u003c\/strong\u003e — Automatic frequency hopping across the full 2.4GHz band for reliable, interference-free control\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLCD Screen Display\u003c\/strong\u003e — Clear real-time display of steering trim, throttle settings, and low-voltage warning (triggers below 9V)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDSC Simulator Port (3.5mm PPM Output)\u003c\/strong\u003e — Connect directly to PC flight\/driving simulators for practice without powering the model\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eGun-Style Ergonomic Design\u003c\/strong\u003e — Steering wheel with 90° range (45° L\/R) and trigger throttle with 45° travel for natural RC car and boat control\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBuilt-in Charger Port\u003c\/strong\u003e — Onboard charging port for NiMH battery packs; powered by 8×AA batteries (not included)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCE \u0026amp; FCC Certified\u003c\/strong\u003e — Internationally certified for legal operation; GFSK encoding with high receiving sensitivity\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\n\n\u003ch3 id=\"compatibility\" style=\"scroll-margin-top:100px;\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/10 RC cars (electric and nitro)\u003c\/li\u003e\n\u003cli\u003eRC boats\u003c\/li\u003e\n\u003cli\u003eAny AFHDS-compatible 3-channel vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Receiver:\u003c\/strong\u003e Flysky FS-GR3E 3CH AFHDS receiver (4.0–6.5V DC, -105dBm sensitivity)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e⚠️ Compatible with Flysky AFHDS protocol receivers only. Not compatible with AFHDS 2A or AFHDS 3 receivers.\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\u003cp\u003e\u003cem\u003eSource: Flysky official specifications\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTransmitter (FS-GT3B):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 3\u003c\/li\u003e\n\u003cli\u003eRF Range: 2.4–2.48GHz\u003c\/li\u003e\n\u003cli\u003eBand Width: 500KHz \/ 160 bands\u003c\/li\u003e\n\u003cli\u003eRF Power: \u0026lt;20dBm\u003c\/li\u003e\n\u003cli\u003eProtocol: AFHDS \/ GFSK\u003c\/li\u003e\n\u003cli\u003eResolution: 1024\u003c\/li\u003e\n\u003cli\u003eLow Voltage Warning: Yes (\u0026lt;9V)\u003c\/li\u003e\n\u003cli\u003eDSC Port: 3.5mm (PPM output)\u003c\/li\u003e\n\u003cli\u003eSteering Range: 90° (L45° \/ R45°)\u003c\/li\u003e\n\u003cli\u003eThrottle Range: 45° (Fwd 30° \/ Rev 15°)\u003c\/li\u003e\n\u003cli\u003ePower: 12V (8×AA 1.5V, not included)\u003c\/li\u003e\n\u003cli\u003eDisplay: LCD screen\u003c\/li\u003e\n\u003cli\u003eWeight: 395g (13.9oz)\u003c\/li\u003e\n\u003cli\u003eAntenna Length: 26mm\u003c\/li\u003e\n\u003cli\u003eDimensions: 155 × 125 × 185mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eReceiver (FS-GR3E):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 3\u003c\/li\u003e\n\u003cli\u003eFrequency: 2.4–2.48GHz \/ AFHDS \/ GFSK\u003c\/li\u003e\n\u003cli\u003eRF Sensitivity: -105dBm\u003c\/li\u003e\n\u003cli\u003ePower: 4.0–6.5V DC\u003c\/li\u003e\n\u003cli\u003eWeight: 5g\u003c\/li\u003e\n\u003cli\u003eDimensions: 35 × 22 × 12mm\u003c\/li\u003e\n\u003cli\u003eCertifications: CE, FCC\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\n\n\u003ch3 id=\"note\" style=\"scroll-margin-top:100px;\"\u003e⚠️ Package Contents\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003ePackage includes: 1× Flysky FS-GT3B transmitter, 1× FS-GR3E receiver, 1× antenna tube, 1× bind\/code matching cable. Batteries (8×AA) not included.\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=\"related\" style=\"scroll-margin-top:100px;\"\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003eMore Flysky radio systems at SoarSky:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/es-de\/products\/9098137600285\"\u003e\u003cstrong\u003eFlysky FS-G7P+ 10CH ANT Protocol Transmitter with FS-R11P Receiver\u003c\/strong\u003e\u003c\/a\u003e — Advanced 10-channel upgrade for multi-model RC car and competition use\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":"Flysky","offers":[{"title":"Default Title","offer_id":48428502679837,"sku":"SS-202609SID706","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/IMG_0222_81e7ef1d-34ca-4b9f-8059-7a515a555d8c.jpg?v=1715823428","url":"https:\/\/soarskyrc.com\/es-de\/products\/flysky-fs-gt3b-2-4g-3ch-radio","provider":"SoarSky","version":"1.0","type":"link"}