server02 ~ # w_scan -t3
w_scan -t3
w_scan version 20170107 (compiled for DVB API 5.10)
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
output charset 'UTF-8', use -C <charset> to override
Info: using DVB adapter auto detection.
        /dev/dvb/adapter0/frontend1 -> "MaxLinear MxL5xx DVB-S/S2 tuner-demodulator" doesnt support TERRESTRIAL -> SEARCH NEXT ONE.
        /dev/dvb/adapter0/frontend2 -> "MaxLinear MxL5xx DVB-S/S2 tuner-demodulator" doesnt support TERRESTRIAL -> SEARCH NEXT ONE.
        /dev/dvb/adapter0/frontend3 -> "MaxLinear MxL5xx DVB-S/S2 tuner-demodulator" doesnt support TERRESTRIAL -> SEARCH NEXT ONE.
        /dev/dvb/adapter2/frontend0 -> TERRESTRIAL "Sony CXD2837ER DVB-T/T2/C demodulator": very good :-))

Using TERRESTRIAL frontend (adapter /dev/dvb/adapter2/frontend0)
-_-_-_-_ Getting frontend capabilities-_-_-_-_
Using DVB API 5.10
frontend 'Sony CXD2837ER DVB-T/T2/C demodulator' 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 (48.00MHz ... 864.00MHz)
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
Scanning DVB-T...
Scanning 8MHz frequencies...
474000: (time: 00:00.030)
482000: (time: 00:01.760)
490000: (time: 00:05.639)
498000: (time: 00:07.370)
506000: (time: 00:09.099)
514000: (time: 00:10.839)
522000: (time: 00:12.570)
530000: (time: 00:14.300)
538000: (time: 00:16.030)
546000: (time: 00:17.769)
554000: (time: 00:19.500)
562000: (time: 00:21.230)
570000: (time: 00:22.960)
578000: (time: 00:24.699)
586000: (time: 00:26.429)
594000: (time: 00:28.160)
602000: (time: 00:29.899)
610000: (time: 00:31.629)
618000: (time: 00:33.359)
626000: (time: 00:35.090)
634000: (time: 00:38.859)
642000: (time: 00:40.600)
650000: (time: 00:42.329)
658000: (time: 00:44.070)
666000: (time: 00:45.799)
674000: (time: 00:47.530)
682000: (time: 00:49.270)
690000: (time: 00:51.000)
698000: (time: 00:52.740)
706000: (time: 00:54.479)
714000: (time: 00:56.210)
722000: (time: 00:57.939)
730000: (time: 00:59.679)
738000: (time: 01:01.409)
746000: (time: 01:03.140)
754000: (time: 01:04.870)
762000: (time: 01:06.599)
770000: (time: 01:08.340)
778000: (time: 01:10.069)
786000: (time: 01:11.799)
794000: (time: 01:13.530)
802000: (time: 01:15.260)
810000: (time: 01:16.989)
818000: (time: 01:18.730)
826000: (time: 01:20.459)
834000: (time: 01:22.189)
842000: (time: 01:23.920)
850000: (time: 01:25.659)
858000: (time: 01:27.390)
Scanning DVB-T2...
474000: (time: 01:29.120)
482000: (time: 01:30.859)
490000: (time: 01:32.590)
498000: (time: 01:34.329)
506000: (time: 01:36.060)
514000: (time: 01:37.790)
522000: (time: 01:39.519)
530000: (time: 01:41.260)
538000: (time: 01:42.989)
546000: (time: 01:44.719)
554000: (time: 01:46.459)
562000: (time: 01:48.189)
570000: (time: 01:49.920)
578000: (time: 01:51.659)
586000: (time: 01:53.390)
594000: (time: 01:55.120)
602000: (time: 01:56.849)
610000: (time: 01:58.590)
618000: (time: 02:00.319)
626000: (time: 02:02.049)
634000: (time: 02:03.790)
642000: (time: 02:05.510)
650000: (time: 02:07.250)
658000: (time: 02:08.979)
666000: (time: 02:10.710)
674000: (time: 02:12.439)
682000: (time: 02:14.169)
690000: (time: 02:15.900)
698000: (time: 02:17.629)
706000: (time: 02:19.349)
714000: (time: 02:21.080)
722000: (time: 02:22.810)
730000: (time: 02:24.550)
738000: (time: 02:26.280)
746000: (time: 02:28.009)
754000: (time: 02:29.740)
762000: (time: 02:31.469)
770000: (time: 02:33.199)
778000: (time: 02:34.939)
786000: (time: 02:36.669)
794000: (time: 02:38.400)
802000: (time: 02:40.129)
810000: (time: 02:41.870)
818000: (time: 02:43.599)
826000: (time: 02:45.330)
834000: (time: 02:47.060)
842000: (time: 02:48.800)
850000: (time: 02:50.530)
858000: (time: 02:52.270)

ERROR: Sorry - i couldn't get any working frequency/transponder
 Nothing to scan!!
server02 ~ #