RadioMaster TX12 16ch OpenTX Multi-Module Compatible Digital Proportional Radio System Transmitter for RC Drone - Mode 2

Hobby Square Singapore

Regular price $160.00

The RADIOMASTER TX12 is a compact, low-cost, OpenTx radio that has great features and will allow you to fly a countless number of RC products. Being multi-protocol means you are not locked into one system such as FrSky, Futaba, or FLYSKY, etc. You can link the TX12 to these popular protocols plus some not-so-popular ones that operate on 2.4GHz. Being compact, it is about two-thirds the size of a traditional transmitter, has a removable antenna, and a folding carry handle, which makes it the perfect option for traveling. Despite its smaller size, it is still comfortable to hold due to its well-designed case and incorporated hand grips.

The built-in Texas Instruments CC2500RF chip allows the internal multi-protocol system to operate on the following protocols; Corona, Hitec, Futaba S-FHSS, Frsky D16/D8, Radiolink, and Graupner HoTT. The TX12 does not support the Spektrum protocols, but it does have a 1db increase in power which equates to about 12% extra range. For other protocols, there is provision for JR/FrSky style external modules to be used such as Spektrum and TBS Crossfire. The Radiomaster TX12 is also fully supported by the OpenTX firmware development team and its companion PC software.

The transmitter has various switches and sliders, it also has two momentary switches which gives you lots of options when it comes to programming your models. There is a 128x64 monochrome LCD display screen for status and programming, plus it can handle up to 16 channels depending on the receiver used. The actual programming of the transmitter is a very simple affair with the easy-to-use system/page buttons and the menu scrolling wheel. Also included is a built-in USB-C charging system for 2 x 18650 cells, high precision gimbals, an external SD card slot, built-in voice support, and much much more.

Overall this is an easy-to-use, multi-protocol transmitter that removes the need for you to have lots of different types of transmitters at your disposal. This one unit if used with some additional modules will operate just about all the different protocols on the market today.


  • Internal multi-protocol RF system
  • Compatible with OpenTX
  • Supports telemetry (protocol and receiver dependent)
  • 16 model memories (can be expanded with SD card)
  • Accepts JR/FrSky style modules
  • 128x64 monochrome LCD display screen
  • Built-in USB charging system for 2 x 18650 cells


  • Type: RADIOMASTER TX12 2.4GHz Compact 12ch Multi-Protocol OpenTx RC Transmitter
  • Frequency: 400GHz~2.480GHz
  • No of Channels: 12
  • Modes: Modes 1~2
  • Model Memories: 16 (expandable with SD card)
  • RF:Internal multi-protocol system (supports: Corona, Hitec, Futaba S-FHSS, Frsky D16/D8, Radiolink, and Graupner HoTT)
  • Compatibility: OpenTX
  • Screen: 128x64 monochrome LCD
  • Gimbals: High precision potentiometer
  • Telemetry: Supported (protocol and receiver dependent)
  • SD Card: Micro SD card slot included
  • Input Voltage: 6~8.4V DC
  • Working Current: 160mA@8.4V
  • Transmitting Power: 20dbm
  • Antenna Gain: 2db
  • Range: >2km@20dbm (depending on the receiver)
  • Dimensions: 170x159x108mm
  • Weight: 363g (excluding batteries)


  • 1 x RADIOMASTER TX12 2.4GHz Compact 12ch Multi-Protocol OpenTx RC Transmitter
  • 1 x 18650 Lithium-Ion battery tray

For 18650 Battery, please click here.