RadioMaster TX12 Transmitter
RadioMaster TX12 Transmitter
RadioMaster TX12 Transmitter
RadioMaster TX12 Transmitter
RadioMaster TX12 Transmitter
RadioMaster TX12 Transmitter

TX12 Radio Controller

Regular price$99.99

  • VAT fees will be added to orders bound for EU member states.
  • Batteries can't be shipped separately, please purchase batteries with Radio units.
  • Customized products require a 40-day lead time and no refunds can be made after the order is placed.

Want a full-featured radio in a comfortably compact form factor? Running open-sourced OpenTX and Multi-Module firmware, the TX12 is continually updatable with new features and functions. Future-proof! How many radios could claim that? A comfortable radio that'll grow as your skills grow, isn't that great?

Click to know more about the TX12 series: RadioMaster TX12 and TX12 Mark II Radio Comparison Chart.


  • Type: TX12 Radio Controller
  • Size: 170*159*108mm
  • Weight: 363g
  • Frequency: 2.400GHZ-2.480GHZ
  • RF Chip: Single-chip Multi-protocol(CC2500)
  • Supported Protocols: Corona, Hitec, Futaba S-FHSS, Frsky D16/D8, RadioLink, Graupner HoTT*
  • Transmitting Power: 100mW by default
  • Antenna Gain: 2db
  • Working Current: 160mA@8.4V
  • Voltage Range: 6.6-8.4v DC
  • Range: > 2km  (depending on receiver)
  • Radio Firmware: OpenTX(Transmitter)/ Multi-Module(RF module)
  • Channels: Up to 16 (depending on receiver)
  • Display: 128*64 Monochrome LCD display
  • Gimbal: High precision potentiometer gimbals
  • External module: JR/FrSKY/Crossfire compatible
  • Upgrade Method: USB/SD card & OpenTX Companion PC software
  • For the most up to date list on supported protocols please visit
  • SD Card not included.

Mini Size 170*159*108mm

RadioMaster’s most compact OpenTX compatible radio.

OpenTX Supported

The RadioMasterTX12 is officially supported by OpenTX Firmware and Companion PC software.


Built in CC2500RF chip.

Built in Voice Support

Exquisite Details

Folding handle, Saves space and makes transportation convenient.

Removable antenna, Removable antenna design for more DIY options.

Metal roller, Metal roller for more precise action and feel.

Ergonomic design, Comfortable size and ergonomics, suitable for "thumbers" and "pinchers".

Easy navigation, RadioMaster familiar button layout and menu navigation.

Expand Your Options

JR Style external module bay allows for module expansions such as Crossfire.

Built-in Charging

USB Charging and data port charge your battery without removing it.
Program all your model and radio settings from your PC with OpenTX Companion PC software.

Supports Micro SD

Please note SD Card is not included.

Large Battery Compartment

Large battery compartment allows for 2s Lipo batteries or use the included 2 x 18650 Li-ion battery tray   (batteries not included)

Radio layout


Package Includes

  • 1 * TX12 Radio
  • 1 * Antenna
  • 1 * 18650 tray
  • 1 * USB-C cable


Due to the EU tax reform, VAT fees will be added to orders bound for EU member states if the standard shipping method is selected. Alternative shipping methods such as DHL do not add VAT fees. The recipient's VAT and EORI account number need to be provided. 

- For more FAQs and online resources, please click here to check it.

- For warranty repairs and support please open a support ticket.

- All tutorial videos, please check on RadioMaster Youtube Channel.

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