Hi - I’m currently using Haccom’s UM-96 modules that Sparkfun sells. I’m happy with the range, but not so happy with the data rate. Is there anything out there with similar range but higher data rate? Something like 115200 baud would be ideal. I’m also not stuck on using a serial interface - I can deal with other interfaces if needs be. I expect this will require a higher power module - which I can live with.
You could look into some of the solutions Maxstream provides Such as their XTend RF Module…