FLYSKY Noble NB4/NB4 Pro/NB4+/NB4 Pro+ PCBA Type-C Base
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Frequently Asked Questions
Does this require soldering to install?
No. The SoarSky PCBA Type-C Base is a drop-in replacement designed for straightforward installation with minimal tools. No soldering is required.
Is this compatible with my NB4 Pro+?
Yes. This base is fully compatible with all four Flysky Noble series models: NB4, NB4 Pro, NB4+, and NB4 Pro+.
Is the Type-C port waterproof?
The Type-C port has undergone special waterproof treatment, making it safe for outdoor use in light rain or dusty environments. It is not rated for full submersion.
What is the difference between this PCBA Base and the 3D Printing Type-C Base?
The PCBA version uses a circuit-board-based construction that is lighter and more rigid than the 3D-printed version. The 3D Printing version offers more color customization options. If weight reduction is your priority, the PCBA version is the better choice.
What's in the Box
- 1x PCBA Type-C Base
- 1x Base 3D printed parts — spare parts
Let customers speak for us
Description
The SoarSky PCBA Type-C Base is a drop-in replacement base for Flysky Noble NB4, NB4 Pro, NB4+, and NB4 Pro+ transmitters. It replaces the older Micro-USB base with a modern USB Type-C interface while keeping installation straightforward and the transmitter footprint compact.
📋 Contents
Key Features
- ✅ USB Type-C Interface — modern Type-C connection for charging and data transfer instead of the stock Micro-USB port
- ✅ Ultra-Lightweight PCBA Construction — circuit-board construction helps reduce the base assembly weight while keeping the replacement rigid
- ✅ Waterproof-Treated Port — the Type-C connector receives special waterproof treatment for outdoor use; it is not rated for submersion
- ✅ Drop-in Replacement — designed for straightforward installation with minimal tools and no soldering
- ✅ Four Noble Models Supported — compatible with Flysky Noble NB4, NB4 Pro, NB4+, and NB4 Pro+
- ✅ SoarSky Branded — branded PCBA base designed as a practical Noble transmitter upgrade
Review Videos
Real-world review: SoarSky PCBA Type-C Base for Flysky Noble transmitters
Specifications
Compatibility
This base is designed for the following Flysky Noble transmitters:
- Flysky Noble NB4
- Flysky Noble NB4 Pro
- Flysky Noble NB4+
- Flysky Noble NB4 Pro+
⚠️ Confirm the exact Noble transmitter model before installation. This is a replacement base for the listed Noble series models, not a universal USB-C conversion kit.
Gallery

PCBA Type-C Base standalone view with SoarSky branding and four-point mounting holes

PCBA board and Type-C connector detail

Installed on a Flysky Noble transmitter with centered Type-C port and four-leg stance

PCBA base installation reference

Mounting point and base fit detail

Type-C port position and underside detail

Final installation view for the Noble transmitter base upgrade
Related Parts & Collections
- Flysky Noble Radio Parts — Noble transmitter parts and replacement components
- Flysky NB4 / Noble Series Parts & Accessories — the broader Noble parts lineup
Ready to move your Noble transmitter to USB-C? Choose the PCBA Type-C Base for a compact drop-in upgrade with no soldering.
Shipping Info
🏭 Fulfillment Warehouses
SoarSky operates warehouses in the US, Europe, and China. Orders are fulfilled from the nearest local warehouse. If local stock is unavailable, your order will ship from our China warehouse and international shipping times will apply.
💰 Shipping Rates
| Type | Condition | Cost |
|---|---|---|
| Free Shipping | Orders over $100 | Free |
| Standard Shipping | Orders under $100 | Based on weight & address |
| International Shipping | All international orders | Based on destination & weight |
⏱️ Dispatch & Delivery Times
| Region | Estimated Delivery |
|---|---|
| Domestic (US) | 5–10 business days |
| International | 10–15 business days |
* Customs processing may affect international delivery times.
🚫 Shipping Restrictions
Some remote areas may experience longer delivery times or limited shipping options. We will notify you if any issues arise.
📦 Order Tracking
Once your order ships, you will receive a confirmation email with a tracking number. Track your shipment via:
| Platform | Link |
|---|---|
| 17Track | www.17track.net |
| SoarSky Order Tracker | soarskyrc.com/pages/track-order-1 |
📬 Contact Us
If you encounter any issues such as damaged items or lost packages, please contact our customer service team as soon as possible and we will work to resolve it promptly.