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Babcock DRM
Freq.: 9760 kHz
Site: Woofferton (GBR)
Date: 2017-06-30
All values at log start
Mode: A / 10 kHz
Bitrate: 18.44 kbps
MSC: 16 QAM
Prot. Lev.: 1 / 0
Decoded Audio:
83.93 %
 
FAC CRC:
99.83 %
SNR values:
Max.: 29.30 dB
Min.: 5.83 dB
Average: 18.15 dB
Doppler values:
Max.: 0.50 Hz
Min.: 0.12 Hz
Average: 0.22 Hz
Delay values:
Max.: 5.90 ms
Min.: 0.10 ms
Average: 4.42 ms
0 errors in Sync (0.0 %)
6 errors in Fast Access Channel (0.17 %)
991 errors in Main Service Channel (28.14 %)
Max. SNR at 11:32 UTC
Min. SNR at 11:59 UTC
Max. Doppler at 11:01 UTC
Min. Doppler at 11:32 UTC
Max. Delay at 11:59 UTC
Min. Delay at 11:59 UTC
Logging location:
Latitude: 5925'N
Longitude: 1801'E
Distance to TX Site: 1508 km
AZ to / from TX Site: 248 / 50 deg.
Receiver information: (Refer to the box below)
Mode (the first detected): A3010 from 11:01
Runtime: 59 minutes
Software: Dream 1.6.1cvs
DR111, telescopic antenna, external 5 Volt power supply GP Powerbank 1C05A
Babcock DRM, NHK in English and Russian logged for 59 minutes from 1101-1159 UTC Quite unstable reception this week too. High SNR, still bad decoding. Perhaps the Mode A has something to do with the decoding problem? Max. 29.30 dB SNR and 83.93% decoded audio.
Created with Web Charts DRM-Log Plotter Full version 4.1.10