Thanks.? Will give it a try this evening.? I think I need to fit the matching parts to the 434MHz filters to flatten out the response and try and get a consistent peak reading as the IF changes.
Have you found any information on the time constant for the RSSI signal, or if it can be reduced in one of the registers?? I had a very quick scan of the register descriptions but didn't see anything.? It seems to take much longer than the specified 200uS to stabilise after a frequency change.
73
Dave M0WID