Radiomaster TX12 MKII 2.4GHz Radio Controller – CC2500 Version


Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 1617892
  1. RF Chip: ExpressLRS (ELRS) / CC2500
  2. Working Current: 320mA@8.4V (ELRS) / 180mA@8.4V (CC2500)
  3. Voltage Range: 6.6-8.4v DC
  4. Channels: Up to 16 (depending on the receiver)
  5. Display: 128*64 Monochrome LCD display
  6. Gimbal: High precision hall gimbals
  7. External module: JR/FrSKY/Crossfire compatible
  8. Upgrade Method: USB/SD card & EdgeTX Buddy online or EdgeTX Companion PC software
  9. USB Charging: QC3 USB-C


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Category: IR and RF Transmitters and Receivers

Presenting Radiomaster TX12 MKII 2.4GHz Radio Controller – CC2500 Version.  Many years ago, RadioMaster set out to create the very best compact radio in its class. The TX12 has become the go-to product for pilots who seek a powerful, dependable, and endlessly upgradable open-source radio in a small form factor.

Working with the R/C community and open-source partners, RadioMaster proudly presents the TX12 MKII, a class-leading compact radio, with updated ergonomics, hardware, and software.

  • Preinstalled with EdgeTX, the RadioMaster TX12 MKII has cutting-edge software that is constantly evolving and improving. RadioMaster works closely with the EdgeTX team to develop features and optimize the user experience. We will continue to contribute and support projects like EdgeTX, ensuring the concepts of open standards are carried forward.
  • Upgraded the main processor from STM32F207 to STM32F407.
  • With Hall Gimbals, the same chipset as the AG01, optimized hall sensor circuitry, improves center point positioning and temperature stability.
  • Improved USB-C QC 3.0 Charging
  • Allows for dual 18650 or dual 21700 Li-ion cells, or 2S Lipo up to 74×60×22mm.

Note: Refer to datasheet in the ATTACHMENTS section and VIDEOS section for more info. regd. the product.


  1. Added internal ExpressLRS module support
  2. Updated main board design from STM32F207 to STM32F407
  3. Improved USB-C QC 3.0 Charging
  4. Precision hall-effect gimbals as standard
  5. EdgeTX operating system installed from the factory
  6. Updated rear case with comfortable grips
  7. Improved S1 / S2 slider grip
  8. SD Card included
  9. Provide M1 and M2 modes

Package Includes:

1 x Radiomaster TX12 MKII 2.4GHz Radio Controller – CC2500 Version
1 x Antenna
1 x USB-C Cable
1 x Quick Start Guide
1 x Sticker

SKU: 1617892 Category:






RF Chip

ExpressLRS (ELRS) / CC2500

Working Current

320mA@8.4V (ELRS) / 180mA@8.4V (CC2500)

Voltage Range

6.6-8.4v DC

Radio Firmware

EdgeTX (Transmitter) / ExpressLRS (RF module) / MPM (RF module)


Up to 16 (depending on the receiver)


128*64 Monochrome LCD display


High precision hall gimbals

External module

JR/FrSKY/Crossfire compatible

Upgrade Method

USB/SD card & EdgeTX Buddy online or EdgeTX Companion PC software

USB Charging


SD Card


Shipping Weight 0.65 kg
Shipping Dimensions 20 × 20 × 10 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Questions and answers of the customers

    does it comes with T Antenna or nano receiver
  1. 0 votes
    Q does it comes with T Antenna or nano receiver answer now
    Asked by universe42041 on March 21, 2024 11:05 am

    It comes with the antenna which is shown in pro... Read more

  2. what receiver should I buy for this RC to use with... Read more
  3. 0 votes
    Q what receiver should I buy for this RC to use with PixHawk 2.4.8?? answer now
    Asked by mamidisettisanthosh2004 on February 6, 2024 3:06 am

    you will need to purchase a compatible receiver... Read more

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Country Of Origin: China