iRangeX IRX4 2.4G CC2500 NRF24L01 A7105 CTRF6936 4 IN 1 Multiprotocol STM32 TX Module With Case iRangeX IRX4 Multiprotocol Module Features For OrangeTX, all CYRF6936 based protocols are included. Upgraded STM32 board,all protocols are included. Suitable for many brand’s quadcopters,helicopters and airplanes. Multiprotocol TX module,as long as your transmitter can use the Open TX firmware,then […]