CATV Meter Signal Level Meter No Doulbe channel, A/V, C/N, Average Power, Trunk line Voltage, S110/S110D ... , BER , Tilt , V/A,C/N , Average Power ,Channel Power, Trunk line Voltage, Threshold, Alarms Technical Data Model NoRY- ... S110RYS110DFrequency / channel Frequency scope47~870MHz5~870MHzChannelU.S. Standard Channel USA STD-CATV ...