Comparision fm sensetivity & selectivity

receiver: Silver Crest SDR 1.5 A(118 cm)(modified) Sangen ATS 909x(117 cm) (built-in telescopic) antenne:BUILT-IN TELESCOPIC location:Priozersk(SPb-Region) time 12:04 GMT date 28.01.2022 107.0 v Radio Mayak (Sankt-Peterburg)(Sankt-Peterburg/LRTPC)~118km 235 m 5 kW(TRP) 107.2 v Priozersk FM(Priozersk)(LOCAL)~2km 30 m 0.1 kW(TRP) Радиоприём в "My Oficce" Radio reception in "My Oficce"