RadioMaster GX12 FPV Drone Radio Controller

RadioMaster TX12 ELRS M2 – High Performance ExpressLRS FPV Drone Radio Controller

If you are looking for the perfect balance of portability, build quality, and cutting-edge radio technology, the RadioMaster TX12 ELRS M2 – High Performance ExpressLRS FPV Drone Radio Controller is the ultimate choice. Engineered for pilots who demand precision, this controller combines the legendary reliability of RadioMaster hardware with the industry-leading performance of the ExpressLRS (ELRS) protocol. Whether you are a beginner looking for your first "real" radio or a seasoned pro wanting a compact travel rig, the TX12 delivers.

Why ExpressLRS (ELRS) Changes Everything

The integrated ELRS system in the RadioMaster TX12 ELRS M2 is what separates this radio from the rest. ExpressLRS is renowned for its ultra-low latency, incredible range, and high refresh rates. When you are flying, you want a radio that feels like an extension of your hands—ELRS provides that "locked-in" feeling by ensuring your control inputs reach the drone instantly, even in RF-heavy environments.

Compact, Comfortable, and Capable

Don't let the compact size fool you. The TX12 is built with high-precision Hall effect gimbals that provide smooth, accurate control sticks that won't wear out over time. Its ergonomic design ensures that even during long flying sessions, your hands stay comfortable. The RadioMaster TX12 ELRS M2 is designed to fit easily into your flight bag, making it the perfect companion for your FPV drone, whether you are racing at the track or exploring the outdoors.

Key Features

• Built-in ExpressLRS (ELRS): Experience the fastest, most reliable control link available in FPV today.

• Precision Hall Effect Gimbals: Smooth, durable, and highly accurate control sticks for professional-grade flight.

• Compact & Portable: The perfect form factor for pilots on the go, without sacrificing essential features.

• OpenTX/EdgeTX Compatibility: Runs the industry-standard software, giving you endless customization options for your flight modes and alerts.

• Versatile Power: Optimized power management ensures you spend more time in the air and less time charging.

Why Pilots Trust the RadioMaster TX12

When you buy a RadioMaster, you are buying into the most popular radio ecosystem in the world. The RadioMaster TX12 ELRS M2 is built to last, featuring a robust chassis and high-quality internal components. It’s a radio that grows with you—you can customize your switch layouts, set up voice alerts, and integrate it with virtually any drone or simulator.

Technical Specifications

• Model: RadioMaster TX12 ELRS (MkII Series)

• Gimbals: Hall Effect M2 (Mode 2 - Throttle on Left)

• Protocol: Built-in ExpressLRS

• OS: Supports EdgeTX / OpenTX

• Application: FPV Racing, Freestyle, Long-Range, Simulator Practice

What is the RadioMaster GX12 / TX12 ELRS M2?

The RadioMaster GX12 (TX12 Mark II) is a high-performance, compact FPV drone radio controller designed for pilots who want a perfect balance between maximum portability and professional-grade features. Running on the open-source EdgeTX operating system, it provides full control over multirotors, fixed-wing aircraft, and FPV simulators.

What is the range and latency of an ExpressLRS (ELRS) radio controller?

ExpressLRS (ELRS) is a revolutionary open-source RC control link. Because it uses optimized data packets and high refresh rates, it offers near-zero latency and extreme long-range penetration (up to tens of kilometers under ideal conditions). This ensures a rock-solid, responsive connection even when flying in dense urban areas with high radio frequency interference.

Can I use this radio controller to practice on FPV flight simulators?

Yes, absolutely! The RadioMaster controller features a built-in USB-C port that allows it to connect directly to your PC, laptop, or Mac. It is automatically recognized as a plug-and-play joystick, making it fully compatible with popular FPV simulators like Liftoff, Uncrashed, and VelociDrone so you can practice without putting hours on your actual drone.