... ,and thanks understand and help) DIGITAL SATELLITE (DVB-S) & TERRESTRIAL SIGNAL FINDER (DVB-T)Satlink WS-6909 Combo is an simple ... :75ohm Demodulation:QPSK,16QAM,64QAM Test: BER, C/N, FEC Signal Quality and Strength Multi-Channel Simultaneous Measurement Auto Full Frequency ... DVB-S Connector F type, Female Frequency Range 950MHz-2150MHz Signal Level -65dBm~-25dBm LNB Powewr 13/18V,Max350mA LNB Switch ...