Are you in Australia and looking to purchase a top - notch multi - protocol radio module? The RadioMaster 4IN1 external module is a game - changer. It integrates four RF chips: CC2500, NRF24L01, A7105, and CYRF6936. Designed for OpenTX and EdgeTX systems, this module enables your radio to connect with most mainstream protocols on the market. Key features include up to 20dBm power output, compatibility with over 70 RF protocols, and a wireless trainer function. It's suitable for various transmitters like Zorro, Boxer, TX16S MKII, and TX12 MKII. Specifications include an operational voltage of 4.5 - 8.4V, an operational frequency in the 2.4G ISM band (2400mHz - 2483mHz), and an approximate operational current of 100mA. We offer both the FCC Version, which supports all MPM protocols, and the EU LBT Version, limited to LBT compliant protocols such as FrSKY X/X2 LBT, HoTT LBT, and DSMX. The package includes 1 RM 4IN1 Module, 1 JR Adapter, and 1 Stick Antenna.






Using the Radiomaster 2.4GHz RM 4IN1 Module is easy. First, make sure your transmitter (like Zorro, Boxer, etc.) is compatible. Connect the module according to the instructions that come with your transmitter. Power on your radio and the module, and it should be ready to pair with your receiver. When using, keep in mind that the operational voltage should be between 4.5 - 8.4V. If the voltage is too low or too high, it may damage the module. For maintenance, keep the module in a dry and clean place. Avoid exposing it to extreme temperatures. If the antenna gets dirty, gently clean it with a soft cloth. Also, be careful when handling the module to prevent any physical damage.