w_scan
w_scan version 20161022 (compiled for DVB API 5.10)
WARNING: could not guess your country. Falling back to 'DE'
guessing country 'DE', use -c <country> to override
using settings for GERMANY
DVB aerial
DVB-T Europe
scan type TERRESTRIAL, channellist 4
output format vdr-2.0
WARNING: could not guess your codepage. Falling back to 'UTF-8'
output charset 'UTF-8', use -C <charset> to override
Info: using DVB adapter auto detection.
	/dev/dvb/adapter0/frontend0 -> TERRESTRIAL "Silicon Labs Si2168": very good :-))

Using TERRESTRIAL frontend (adapter /dev/dvb/adapter0/frontend0)
-_-_-_-_ Getting frontend capabilities-_-_-_-_
Using DVB API 5.10
frontend 'Silicon Labs Si2168' supports
DVB-T2
INVERSION_AUTO
QAM_AUTO
TRANSMISSION_MODE_AUTO
GUARD_INTERVAL_AUTO
HIERARCHY_AUTO
FEC_AUTO
BANDWIDTH_AUTO not supported, trying 6/7/8 MHz.
FREQ (42.00MHz ... 870.00MHz)
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
Scanning DVB-T...
Scanning 8MHz frequencies...
474000: (time: 00:00.010)
482000: (time: 00:02.011)
490000: (time: 00:04.012)
498000: (time: 00:06.013)
506000: (time: 00:08.014)
514000: (time: 00:10.056)
522000: (time: 00:12.056)
530000: (time: 00:14.057)
538000: (time: 00:16.058)
546000: (time: 00:18.099)
554000: (time: 00:20.100)
562000: (time: 00:22.100)
570000: (time: 00:24.101)
578000: (time: 00:26.102)
586000: (time: 00:28.102)
594000: (time: 00:30.103)
602000: (time: 00:32.143)
610000: (time: 00:34.184)
618000: (time: 00:36.234)
626000: (time: 00:38.265)
634000: (time: 00:40.316)
642000: (time: 00:42.355)
650000: (time: 00:44.394)
658000: (time: 00:46.433)
666000: (time: 00:48.463)
674000: (time: 00:50.502)
682000: (time: 00:52.541)
690000: (time: 00:54.580)
698000: (time: 00:56.630)
706000: (time: 00:58.669)
714000: (time: 01:00.709)
722000: (time: 01:02.758)
730000: (time: 01:04.798)
738000: (time: 01:06.837)
746000: (time: 01:08.877)
754000: (time: 01:10.907)
762000: (time: 01:12.957)
770000: (time: 01:14.996)
778000: (time: 01:17.036)
786000: (time: 01:19.076)
794000: (time: 01:21.116)
802000: (time: 01:23.156)
810000: (time: 01:25.196)
818000: (time: 01:27.236)
826000: (time: 01:29.266)
834000: (time: 01:31.305)
842000: (time: 01:33.355)
850000: (time: 01:35.395)
858000: (time: 01:37.435)
Scanning DVB-T2...
474000: (time: 01:39.476)
482000: (time: 01:41.516)
490000: (time: 01:43.556)
498000: (time: 01:45.596)
506000: (time: 01:47.636)
514000: (time: 01:49.676)
522000: (time: 01:51.716)
530000: (time: 01:53.746)
538000: (time: 01:55.786)
546000: (time: 01:57.786)
554000: (time: 01:59.827)
562000: (time: 02:01.867)
570000: (time: 02:03.867)
578000: (time: 02:05.907)
586000: (time: 02:07.947)
594000: (time: 02:09.947)
602000: (time: 02:14.248)
610000: (time: 02:16.288)
618000: (time: 02:18.328)
626000: (time: 02:20.368)
634000: (time: 02:22.398)
642000: (time: 02:24.429)
650000: (time: 02:26.469)
658000: (time: 02:28.509)
666000: (time: 02:30.549)
674000: (time: 02:32.590)
682000: (time: 02:34.630)
690000: (time: 02:36.670)
698000: (time: 02:38.670)
706000: (time: 02:40.700)
714000: (time: 02:42.741)
722000: (time: 02:44.741)
730000: (time: 02:46.781)
738000: (time: 02:48.821)
746000: (time: 02:50.871)
754000: (time: 02:52.911)
762000: (time: 02:54.951)
770000: (time: 02:56.991)
778000: (time: 02:59.030)
786000: (time: 03:01.070)
794000: (time: 03:03.110)
802000: (time: 03:05.150)
810000: (time: 03:07.190)
818000: (time: 03:09.219)
826000: (time: 03:11.259)
834000: (time: 03:13.309)
842000: (time: 03:15.339)
850000: (time: 03:17.379)
858000: (time: 03:19.429)

ERROR: Sorry - i couldn't get any working frequency/transponder
 Nothing to scan!!
pi@raspberrypi:~$