RadioMaster TX12 Radio Transmitter

The RadioMaster TX12 is a compact 2.4GHz radio transmitter that delivers OpenTX and EdgeTX programmability in a reduced footprint. Weighing just 363g, it is built for FPV and fixed-wing pilots seeking a lighter setup without compromising on external module compatibility or complex switch layouts.

Key features

• Internal CC2500 RF system binds with popular 2.4GHz protocols including FrSky D8/D16, Corona, Hitec, and Futaba S-FHSS.

• Standard JR-style module bay on the rear accepts external transmitter modules, allowing easy upgrades to long-range systems like TBS Crossfire MicroTX or ELRS.

• Built-in USB-C port handles direct simulator connectivity and internal battery charging simultaneously.

• Accommodates either two 18650 Li-ion cells via the included tray or a 2S LiPo battery in the main compartment.

• Folding aluminium carry handle and removable antenna minimise bulk, making it exceptionally easy to pack for field trips.

Specifications

• Firmware: OpenTX / EdgeTX compatible

• RF system: Single-chip CC2500 Multi-Protocol

• Frequency: 2.4GHz

• Channels: Up to 16 (receiver dependent)

• Display: 128x64 Monochrome LCD

• Operating voltage: 6.6V - 8.4V DC

• Dimensions: 170 x 159 x 108 mm

• Weight: 363g (without battery)

This controller is especially suited to pilots with smaller hands who find full-sized transmitters cumbersome, whilst retaining the traditional layout required for technical freestyle and racing flights.