Hi Richard!
We have tested the CC1125 With evaluation board development kit but We have a very short range of distance only 0,5km!!! @ 868Mhz and 300bps (2% error rate 100 packets).
The 2 evaluation Kits were in visibility line and about 1 meter altitude.
Which kind of parameters do you use to have this kind of performance? (25Km)
thanks for your answer
Best regards
Roberto