Hello. I can scan stransponder by $ dvbscan -l C-BAND Yamal201 scanning Yamal201 using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder 3645000 H 28000000 5 initial transponder 3645000 V 28000000 5 >>> tune to: 3645:h:0:28000 0x0000 0x000b: pmt_pid 0x0064 Gascom -- Kultura dubl-1 (running) 0x0000 0x000c: pmt_pid 0x00c8 Gascom -- Kultura dubl-2 (running) 0x0000 0x000d: pmt_pid 0x012c Gascom -- NTV (running) 0x0000 0x000e: pmt_pid 0x0190 Gascom -- TNT (running) 0x0000 0x000f: pmt_pid 0x01f4 Gascom -- DTV +7 (running) 0x0000 0x0010: pmt_pid 0x0258 Gascom -- TV3 (running) 0x0000 0x0011: pmt_pid 0x02bc Gascom -- Sport (running, scrambled) But I can't watch TV by any software. I'm try to use kaffeine, xawtv4 and mythtv. All of them say that signal level is zero. But I can get channel list from transponder by command dvbscan. I can't understand where problem. I need any command-line toold for see a signal level from DVB card, or any other advice.