The RadioMaster MT12 is a pioneering open-source surface radio, and the first surface radio officially supported by EdgeTX, ExpressLRS, and the Multi-module project. Boasting 10 physical inputs and the capability to handle either 16 or 32 channels*, the MT12 is primed for a wide array of surface models, from cars and trucks to boats and beyond. Featuring extensive customizability and a versatile operating system, the MT12 stands out as a highly configurable surface radio, prepared to excel in virtually any scenario.
 





 
Features
·       Available with Built-in ExpressLRS Backpack 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 (Radio)
·       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)
·       Charging: Built in USB-C QC3 Charging
·       Upgradable Firmware: Via USB or the included SD card
·       Gimbal: Hall-effect
·       Module bay: Nano size (Compatible with RadioMaster Nano-size modules, TBS Nano Crossfire / Nano Tracer )
 
Specification ER3C-i (Included with ExpressLRS version)
·       Item: ER3C-i 2.4GHz ELRS PWM Receiver
·       Power supply: DC 4.5 - 8.4V
·       Antenna type: Built-in high-sensitivity ceramic antenna
·       Wireless protocol: ExpressLRS 3.3.0 pre-installed
·       Output channel: 3CH PWM
·       Telemetry power: 10mW
·       Battery voltage detection range: DC 4.0 - 35V
·       Weight: 4.2 grams
·       Dimensions: 26.1*18.5*13.0 mm
·       Firmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER3C-i

Including
·       1 * MT12 Surface Radio ExpressLRS Version
·       1 * ER3C-i 2.4GHz ELRS PWM Receiver
·       1 * Dual Switch Expansion module
·       1 * 4 Way Joystick Expansion module
·       1 * Nano Adapter
·       1 * USB-C Cable
·       1 * Leather Lanyard
·       1 * Custom RadioMaster signature carry case
·       1 * 18650 Battery Tray
·       1 * Screen Protector
·       1 * Stickers
·       1 * Manual