Radiomaster GX12 Crush ELRS Xross 868MHz/2.4GHz

Radiomaster GX12 Crush is an excellent transmitter designed for even the most demanding conditions. Its main feature is the integrated dual-band ELRS module with active cooling. The module contains two LR1121 transmit chips, each capable of transmitting on 2.4GHz or 868/915MHz with up to 1W output. You can operate the module in Gemini mode on 2.4GHz or 915MHz, or use the XROSSBAND mode, where one chip transmits on 2.4GHz and the other on 868/915MHz (the receiver must support this function). Radiomaster GX12 thus offers high resistance to interference. It can also work with standard ELRS receivers that use a single antenna on one frequency.

Radiomaster GX12 runs on EdgeTX firmware. The interface is identical to other Radiomaster models, using 6 buttons and a scroll wheel. Information is displayed on a monochrome OLED screen. The GX12 has a Nano module bay for optional external transmitters. For improved reliability, the SD card is replaced by integrated 512MB memory, and the transmitter electronics are coated against moisture. The gimbals are CNC-machined from aluminum, with ball bearings and hall sensors providing a 1000Hz refresh rate and 12-bit resolution. For easy transport, the sticks are foldable. Radiomaster GX12 features a USB-C port for battery charging, data transfer, and simulator connection. It also comes with six customizable RGB buttons, two rotary potentiometers, and two buttons. In addition, the transmitter has switch panels that can be customized. By default, the panels include two potentiometers, two buttons, and four switches. The transmitter is powered by two 18650 Li-ion batteries (not included).

The integrated ELRS module does not support LBT mode. The Crush version differs from the standard version only in color design.