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Babcock DRM
Freq.: 9760 kHz
Site: Woofferton (GBR)
Date: 2017-07-07
All values at log start
Mode: A / 10 kHz
Bitrate: 18.44 kbps
MSC: 16 QAM
Prot. Lev.: 1 / 0
Decoded Audio:
99.09 %
 
FAC CRC:
99.54 %
SNR values:
Max.: 24.66 dB
Min.: 7.48 dB
Average: 20.25 dB
Doppler values:
Max.: 0.87 Hz
Min.: 0.10 Hz
Average: 0.22 Hz
Delay values:
Max.: 5.90 ms
Min.: 1.14 ms
Average: 4.14 ms
0 errors in Sync (0.0 %)
10 errors in Fast Access Channel (0.46 %)
37 errors in Main Service Channel (1.69 %)
Max. SNR at 11:42 UTC
Min. SNR at 11:33 UTC
Max. Doppler at 11:23 UTC
Min. Doppler at 11:59 UTC
Max. Delay at 11:59 UTC
Min. Delay at 11:27 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 11:23
Runtime: 36 minutes
Software: Dream 1.6.1cvs
Yaesu FRG 7700, 70 cm active antenna and Dual Core Pentium 2.7 GHz
Babcock DRM, NHK in English and Russian logged for 36 minutes from 1123-1159 UTC. Quite stable reception this time. High SNR, still some flaws in the decoding. Must be the Mode A that has something to do with the decoding problem. Max. 24.66 dB SNR and 99.09% decoded audio.
Created with Web Charts DRM-Log Plotter Full version 4.1.10