The Mighty, Mini TX12MKII radio has arrived! 
 
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.
 
Features
Updated main board design from STM32F207 to STM32F407
Improved USB-C QC 3.0 Charging
Precision hall-effect gimbals as standard
EdgeTX operating system installed from the factory
Updated rear case with comfortable grips
Improved S1 / S2 slider grip
SD Card included
Provide M1 and M2 modes
 
Specification
Item: TX12 Mark II Radio 
Size: 170*159*108mm
Weight: 363g
Frequency: 2.400GHZ-2.480GHZ
RF Chip: CC2500
Working Current: 180mA@8.4V (CC2500)
Voltage Range: 6.6-8.4v DC
Radio Firmware: EdgeTX (Transmitter) / MPM (RF module)
Channels: Up to 16 (depending on the receiver)
Display: 128*64 Monochrome LCD display
Gimbal: High precision hall gimbals
External module: JR/FrSKY/ELRS/Crossfire compatible
Upgrade Method: USB/SD card & EdgeTX Buddy online or EdgeTX Companion PC software
USB Charging: QC3 USB-C
SD Card: Included