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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.
You can find here all the compatible Receivers and Parts in the RadioMaster MT12 Surface Radio Controller Collection.
Check out all our Radios and the rest of our RadioMaster Products

*32 channels requires a 4in1 radio and additional 4in1 RF module along with compatible receivers
Preinstalled with EdgeTX, the MT12 has cutting edge software fit for its class-leading hardware. RadioMaster works closely with the EdgeTX team to develop new features and optimize the user experience for surface models. We will continue to contribute and support projects like EdgeTX, ensuring the concepts of open standards are carried forward.
For more information, please visit https://edgetx.org/

In addition to the popular internal 4-in-1 Multi-module, the MT12 is also available with an internal 2.4GHz ExpressLRS (ELRS) module. Designed to provide reliable long-distance control, super low latency, and high refresh rates. ELRS is a revolutionary open-source protocol taking the R/C industry by storm.

ExpressLRS VERSION
ExpressLRS supports ultra-fast response modes for seat of your pants racing or super long range modes for pushing the limits of your adventures.
For more information, please visit www.expresslrs.org

4in1 VERSION
One remote control all of your cars. The 4in1 internal RF system has protocols, for many popular brands of cars and receivers.
Click here to visit the list of supported protocols






















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Overall rating: 4.75 / 5 from 12 reviews.
Review topics: ["radio"].
"If you are familiar with the flexibility and development provided by the open source community then this radio is the only choice. Open TX and Edge Tx continue to push the boundaries of versatility"
"Elrs was a no-brainer for me. Bit of a learning curve but 3000 percent worth it!"
"The radio is nice and full of functionality. The receiver failsafes multiple times per battery within 8' distance, no good for rock crawlers."
"What’s not to like for the price and features packed into it?"
"Love this radio. Finally able to configure my custom Traxxas and get the dual locking diffs with two speed transmission working the way I wanted."
"Easy to use and love how I was able to add an ELRS module to it."
"One of the best surface radios I ever had"
"Just getting into 1:10 drift and what a perfect time for Radiomaster to release this epic look into the future of surface controllers. ELRS in your car, that's right."
"Flew to Jupiter and back, thank you ELRS. Two of my homies saw the cool LEDs on the the controller and immedately bought. Lemme get a cut Radiomaster 11/10 this thing is the bees knees"
"Great functionality, not build sturdy. Breaks easily so you gotta handle with care."
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