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Radiomaster MT12 Surface FPV FCC Transmitter Radio Controller for Drone RC Car Boat
RadioMaster MT12: The Ultimate Open-Source Surface Radio! 🚀
Meet the RadioMaster MT12, the first surface radio officially backed by EdgeTX,...
RadioMaster MT12: The Ultimate Open-Source Surface Radio! 🚀
Meet the RadioMaster MT12, the first surface radio officially backed by EdgeTX, ExpressLRS, and the Multi-module project. With 10 physical inputs and support for up to 32 channels*, it’s perfect for any RC surface model—cars, trucks, boats, and more. Fully customizable with a powerful open-source system, the MT12 lets you take control like never before. Whether you’re racing, bashing, or sailing, this radio is built to dominate every scenario.
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
Specification MT12
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
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
Specification R85C (Included with 4in1 version)
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
Batteries can't be shipped separately, please purchase batteries with Radio units.
5000MAH battery：
- Item: 21700 5000mAh Battery
- Capacity: 5000mAh
- Watt Hours: 37wh
- Voltage: 7.4V
- Cells: 2 x 21700 Li-ion 3.7V 18.5Wh
- Connector: JST-XH and XT30
- Charge current: Max 2A
- Dimensions: 71.5 x 43.5 x 23.5 mm
- Weight: 155g
The 18650 battery capacity has been upgraded to a higher 3200mAh for worry-free flights and no battery anxiety.
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