io a cusano milanino prendo queste frequenze

mi manca qualche mux? sto usando uno sdoppiatore e un cavo da 3 metri normalissimo quando usavo un cavo da 10 metri prendevo meno e come meno segnale
Frequency=474000kHz Strength=40 Quality=100%
Frequency=514000kHz Strength=15 Quality=25%
Frequency=546000kHz Strength=21 Quality=39%
Frequency=554000kHz Strength=27 Quality=100%
Frequency=562000kHz Strength=10 Quality=60%
Frequency=586000kHz Strength=19 Quality=87%
Frequency=602000kHz Strength=21 Quality=87%
Frequency=610000kHz Strength=42 Quality=100%
Frequency=626000kHz Strength=49 Quality=100%
Frequency=634000kHz Strength=52 Quality=100%
Frequency=650000kHz Strength=46 Quality=100%
Frequency=658000kHz Strength=42 Quality=100%
Frequency=666000kHz Strength=51 Quality=100%
Frequency=674000kHz Strength=46 Quality=100%
Frequency=682000kHz Strength=46 Quality=100%
Frequency=690000kHz Strength=45 Quality=100%
Frequency=698000kHz Strength=38 Quality=100%
Frequency=706000kHz Strength=39 Quality=100%
Frequency=714000kHz Strength=48 Quality=100%
Frequency=722000kHz Strength=31 Quality=42%
Frequency=730000kHz Strength=42 Quality=100%
Frequency=738000kHz Strength=40 Quality=100%
Frequency=754000kHz Strength=37 Quality=100%
Frequency=762000kHz Strength=37 Quality=100%
Frequency=770000kHz Strength=42 Quality=100%
Frequency=778000kHz Strength=40 Quality=100%
Frequency=786000kHz Strength=34 Quality=100%
Frequency=794000kHz Strength=39 Quality=100%
Frequency=802000kHz Strength=33 Quality=100%
Frequency=810000kHz Strength=46 Quality=100%
Frequency=818000kHz Strength=48 Quality=100%
Frequency=834166kHz Strength=27 Quality=50%
Frequency=842000kHz Strength=22 Quality=57%
Frequency=850000kHz Strength=37 Quality=100%
grazie