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About this product

The RadioMaster TX12 MKII 2.4GHz 16CH Radio Transmitter features Express Long Range System internal module and Hall Gimbals that are adjustable without assembly. Supports EdgeTX + OpenTX and features 2.4GHz radio frequency with 16 Channels.




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



  • Upgrade Method: USB/SD card & EdgeTX Buddy online or EdgeTX Companion PC software
  • Radio Firmware: EdgeTX (Transmitter) / ExpressLRS (RF module) / MPM (RF module)
  • Working Current: 320mA@8.4V (ELRS) / 180mA@8.4V (CC2500)
  • External module: JR/FrSKY/Crossfire compatible
  • Channels: Up to 16 (depending on the receiver)
  • Display: 128*64 Monochrome LCD display
  • RF Chip: ExpressLRS (ELRS) / CC2500
  • Gimbal: High precision hall gimbals
  • Frequency: 2.400GHZ-2.480GHZ
  • Voltage Range: 6.6-8.4v DC
  • USB Charging: QC3 USB-C
  • Item: TX12 Mark II Radio
  • Size: 170*159*108mm
  • SD Card: Included
  • Weight: 363g

RadioMaster TX12 MKII 2.4GHz 16CH Radio Transmitter w/ Hall Gimbals - ELRS

Out of Stock
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