RadioMaster GX12
RadioMaster GX12
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The RadioMaster GX12 marks a new era in innovation and technology for high-performance radio controllers. Designed for drone racing, FPV flying, and video work, the GX12 prioritizes signal strength and reliability, ensuring you stay connected when it matters most. Whether for work or play, the GX12 embodies excellence in drone control. Welcome to the future of radio controllers—elevate your RC experience with the latest advancements in open-source technology and performance!
Features
- Dual-Band Dual 1W Gemini Xrossband ExpressLRS Transmitters: Experience unmatched range and reliability with ExpressLRS Gemini Xrossband (Gem-X) dual-band transmission capabilities.
- Integrated Folding Dual-Band Antennas: Sleek design with foldable antennas for easy transport and storage; Compatible with both 2.4GHz and Sub-G 900MHz frequencies.
- GX01 Gimbals -Fully CNC Aluminum 3D Digital Hall Sensor Gimbals: Precision-engineered aluminum gimbals with 3D Hall sensors for superior control and durability.
- 1000Hz Digital Gimbals with EdgeTX Sync: Achieve exceptional precision and responsiveness with high-frequency digital gimbals featuring EdgeTX sync.
- Folding Gimbal Sticks: Foldable gimbal sticks for convenient storage and transport.
- Removable Switch Panels: Customize your setup with our modular switch panels, allowing for easy switch changes to suit your preferences.
- DIY SMA Ports: Enjoy flexibility in antenna installation with SMA port integration.
- OLED Display: Crisp and clear OLED with high contrast display.
- Internal Storage: 512MB of integrated high-speed flash storage—no need for TF cards!
- USB-C Connectivity: The GX12 features a single USB-C port that manages smart balance charging, SIM connectivity, firmware updates and direct access to the integrated high speed flash memory.
- Integration of programmable 6-Position Switch : Individually programmable 6-position switches offer versatile control options tailored to your unique setup.
- Programmable RGB Indicators on 6-Position and SA/SD Switches: Customizable RGB lights provide visual feedback on switch status.
- Powerful Efficient Cooling System: With dual 1-watt transmitters, the GX12 boasts serious power, featuring an advanced cooling system to keep your radio cool even on the hottest days.
- PCB Nano coating: Engineered for the Extremes! The GX12 is built to thrive in demanding environments. With thicker plastics and a hydrophobic PCB coating, this controller is designed to withstand hot, cold, dry, and humid conditions. Count on the GX12 to deliver, no matter where your adventures take you!








Shipping & returns
Shipping & returns
Shipping policy
Processing
Orders ship within 1–2 business days (excluding weekends, US holidays, and posted vacation dates). You receive a confirmation email with tracking once your order ships.
Rates and delivery
- US orders of $99 or more ship free (Standard).
- Standard (US): 3–7 business days. Expedited (US): 1–3 business days.
- International: 7–14 business days depending on destination and carrier; rates are calculated at checkout.
Restrictions
- We ship to selected countries only; availability is shown at checkout.
- No P.O. Boxes or APO/FPO addresses.
- Batteries ship by ground only and cannot be shipped outside the US. The DinDrones battery box with batteries is US-only.
Lost or damaged shipments
Contact us through our contact page within 7 days of the delivery date. We open the carrier claim and resolve it with you.
Changes and cancellations
Orders can be changed or cancelled within 24 hours of placement. After that, the order has usually been packed; use the return policy instead.
Customs and duties
International customers are responsible for any customs fees, taxes, or duties charged on import.
Refund policy
30-day returns
Unused items in original condition and packaging can be returned within 30 days of delivery. Message us through our contact page with your order number to get return instructions before shipping anything back.
What is not returnable
- Frames, parts, or electronics that have been built, flown, soldered, or crashed.
- Batteries and other hazmat items, once shipped.
- Custom or 3D-printed items made to order.
Refunds
Refunds go to the original payment method within 5 business days of receiving and inspecting the return. Original shipping charges are not refunded; return shipping is paid by the customer unless the item arrived damaged or we shipped the wrong item.
Defective or wrong items
If a part is defective on arrival or we sent the wrong item, contact us within 7 days of delivery and we replace it or refund it at our cost.
