RM-HP0157.0067.5A2S
MT12 Express LRS 16-Channel 2.4GHz Radio System w/ER3C-i Receiver
MT12 Express LRS 16-Channel 2.4GHz Radio System w/ER3C-i Receiver
MT12 16-Channel Surface Radio System
The RadioMaster MT12 16-Channel 2.4GHz Radio System is a total game-changer in the remote control world! It's not just any surface radio; it's the first one officially backed by EdgeTX, ExpressLRS, and the Multi-module project. This bad boy packs in 10 physical inputs and can handle 16 or even up to 32 channels*! From cars to trucks and boats, it's ready for any model you throw its way. What sets it apart? You can tweak it to your heart's content! Seriously, this thing's customizable in ways you've never seen in a surface radio before.
The MT12 comes loaded with EdgeTX, which is one of the most up to date and customizable software's available. Additionally the EdgeTX team is constantly pumping out updates giving you even more functionality making this transmitter futureproof like abilities. Available in two options this transmitter comes pre-equipped with an internal 2.4GHz ExpressLRS (ELRS) module for long-range control with lightning-fast response times or the 4-in-1 version, allowing you to control all your rides with different protocols. It's like the universal remote of RC cars!
The MT12 from RadioMaster isn't your run-of-the-mill surface radio. It's changing the game, giving you the power to fine-tune and control your models like never before. Backed by cutting-edge collaborations and a customizable setup, it's the new benchmark in controller tech, and it's all about bringing your RC game to a whole new level.
Features:
- Open-Source Compatibility: Supported by EdgeTX, ExpressLRS, and the Multi-module project
- Customizable Configurations: Adaptable for a wide range of surface models, offering 16 or expandable to 32 channels*
- EdgeTX Firmware: Preinstalled cutting-edge software designed for surface models
- Internal RF Options: Available with either a 4-in-1 multi-protocol module or ELRS 2.4GHz module for long-distance, low-latency control
- Powerful Hardware: Equipped with an STM32F407VGT6 with 1MB Flash for enhanced performance
- Compact and Ergonomic Design: Compact build with excellent ergonomics and a rotatable antenna for convenience
- Battery Compatibility: Oversized compartment accommodates 2x18650 cells or a 2S 7.4v 5000mAh battery pack
- Adjustability: Trigger and Wheel feature adjustable tension and positions
- Hall Sensors: Contactless Hall Sensors combined with ball bearings provide precision control and virtually zero maintenance.
- 10 Physical Inputs: Provides an incredible amount of control options ideal for almost any surface vehicle application
- RGB Lighting: Customizable RGB LED lighting makes your radio stand apart in style!
Specifications:
- MT12 Transmitter:
- Dimensions (LxWxH): 177.8x118.4x207.8mm
- Weight: 480g
- 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 4-in-1 / 320mA for ELRS
- Operational Voltage: DC 6.6-8.4V
- Operating System: EdgeTX
- Channels: 16 as standard, ability for expansion 32 Channels (4-in-1 only)
- Display: 128x64 Monochrome LCD
- Battery: 2x18650 cells or a 2S 7.4v 5000mAh battery pack
- 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 4-in-1 module / TBS Crossfire Nano module)
- 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: 4.2g
- Dimensions (LxWxH): 26.1x18.5x13.0mm
Includes:
- (1) MT12 Surface Radio ExpressLRS Version with:
- (1) Dual Switch Expansion module
- (1) 4-Way Joystick Expansion module
- (1) Lipo Battery
- (1) SD Card
- (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
- (1) ER3C-i 2.4GHz ELRS PWM Receiver
Needed To Complete:
- Everything is Included
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers
Product details
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Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
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Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
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