RadioMaster TX12 MKII 16CH ELRS OpenTX Multi-Module RC Transmitter — Compatible with Car & Plane

The RadioMaster TX12 MKII (Mark 2) is the small but mighty radio transmitter built for RC cars, planes, boats, and drones. Whether you’re a weekend RC enthusiast or a competitive FPV pilot, this upgraded TX12 packs professional-grade performance into a lightweight, travel-friendly package.

Powered by EdgeTX firmware and equipped with an internal ExpressLRS RF module, the TX12 MKII delivers ultra-fast response, rock-solid signal stability, and up to 16 channels of precise control. With 2.4GHz frequency range and 20dBm transmitting power, you get incredible range and interference resistance—perfect for long-range FPV flights or high-speed RC races.

What’s New in the MKII?

• Upgraded rear case with ergonomic grips for comfort during marathon sessions

• High-precision Hall gimbals for silky-smooth stick control

• Improved USB-C QC3.0 fast charging for quick power-ups

• Updated STM32F407 MCU & redesigned main board for faster processing

• Included SD card for models, sounds, and firmware storage

• Optimized S1/S2 knobs for better feel and control

Weighing just 363g, this transmitter is portable enough for your backpack yet powerful enough to handle EdgeTX custom configurations, module expansion (JR/FrSky/Crossfire), and both beginners’ and pros’ demands. Plus, it’s compatible with a huge range of receivers thanks to multi-protocol support, making it your go-to for any RC project.

✅ Key Highlights:

• Internal ExpressLRS RF module for ultra-low latency control

• EdgeTX pre-installed – ready to fly out of the box

• Up to 16 channels for complex RC setups

• Compact size (170×159×108mm) – travel friendly

• High precision Hall gimbals for smooth, accurate input

• Wide voltage input 6.6–8.4V DC

• Multi-module compatible – works with JR, FrSky, Crossfire & more

• Fast firmware updates via USB or SD card