The RadioMaster MT12 represents a groundbreaking open-source surface radio, and it holds the distinction of being the first surface radio to receive official support from EdgeTX, ExpressLRS, and the Multi-module project. With its impressive 10 physical inputs and the ability to accommodate either 16 or 32 channels*, the MT12 is perfectly suited for a diverse range of surface models, spanning from automobiles and trucks to watercraft and more. With its extensive customization options and adaptable operating system, the MT12 distinguishes itself as an exceptionally configurable surface radio, ready to perform exceptionally in a wide range of situations.

Features:
Available with built-in ExpressLRS or 4in1 MPM RF modules
Featuring a powerful STM32F407VGT6 with 1MB Flash
Preinstalled EdgeTX firmware
QC3.0 fast charging supporting 2.0A MAX
Compact design with excellent ergonomics
Oversized battery compartment - 2 x 18650 cells or a 2s 7.4v 5000mah battery pack (Batteries not included)
Standard Nano module compartment
RadioMaster standardized button layout
Rotatable antenna
Customizable base switches or 4 way joystick included

Specifications:
Item: MT12 Surface Radio
Physical dimensions: 177.8*118.4*207.8mm
Weight: 480 grams
Operating frequency: 2.400GHz-2.480GHz
Internal RF Options: 4-in-1 multi-protocol / ELRS 2.4GHz
Supported protocols: Module dependent
Operational current: 160mA for 4in1 / 320mA for ELRS
Operational voltage: DC 6.6-8.4V
Operating system: EdgeTX
Control channels: 16 as standard, ability for expansion 32 Channels (4in1 only)
Display: 128*64 Monochrome LCD
Battery: 2 x 18650 cells or a 2s 7.4v 5000mah battery pack (Batteries not included)
Charging: Built in USB-C Charging
Firmware Upgrade method: Via USB or SD card
Wheel and Trigger sensor: Hall-effect
Module bay: Nano size (RadioMaster Ranger Nano Module / RadioMaster RM 4in1 module / TBS Crossfire Nano module)
*32 channels requires a 4in1 radio and additional 4in1 RF module along with compatible receivers

Specifications:
Item: R85C Receiver
Power supply: DC 4.5 - 8.4V
Frequency range: 2400-2483.5Mhz
Support protocol: D8/D16/SFHSS
Output channel: 5CH PWM
Antenna type: high-sensitivity 2.4G antenna
Telemetry power: 100mw / 20dbm
Weight: 5.7 grams
Dimensions: 31.0*18.5*13.0 mm