The RadioMaster RP4TD is a good option for a 2.4 GHz receiver as it offers true diversity, PA & LNA, dual TCXO and additional pads for RC out functionality. Furthermore, it is able to be used as a Tx module with SiK like functionality.
| Frequency Band | 2.4 GHz |
| Max. RF Output Power | 20 dBm (100 mW) |
| Supported Modes | 111 Hz, 50 Hz, 31 Hz, 19 Hz |
| LoRa Chipset | SX128x |
Connections (name in respect to board print-ons, otherwise please refer to graphic):
| serial: | TX, RX |
| com / cli: | T, R |
| bind: | button |
Connections (name in respect to board print-ons, otherwise please refer to graphic):
| serial: | TX, RX |
| out: | T |
| bind: | button |
Note: In order to send RC channels over the serial connection (which doesn't require an additional OUT wire), change the "Rx Snd RcChannel" parameter to 'rc override' (or 'rc channels' if possible).
Follow the steps as outlined here.