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中国之声
Freq.: 17770 kHz
Site: Dongfang (CHN)
Date: 2020-10-21
All values at log start
Mode: B / 10 kHz
Bitrate: 11.64 kbps
MSC: 16 QAM
Prot. Lev.: 0 / 0
Decoded Audio:
70.27 %
 
FAC CRC:
75.46 %
SNR values:
Max.: 19.42 dB
Min.: 0.64 dB
Average: 11.07 dB
Doppler values:
Max.: -nan(ind) Hz
Min.: 0.34 Hz
Average: 0.84 Hz
Delay values:
Max.: 7.49 ms
Min.: 0.10 ms
Average: 0.73 ms
1392 errors in Sync (20.79 %)
1643 errors in Fast Access Channel (24.54 %)
1969 errors in Main Service Channel (29.41 %)
Max. SNR at 07:29 UTC
Min. SNR at 08:44 UTC
Max. Doppler at 08:27 UTC
Min. Doppler at 08:19 UTC
Max. Delay at 07:25 UTC
Min. Delay at 08:38 UTC
Logging location:
Latitude: 34°59'N
Longitude: 138°20'E
Distance to TX Site: 3425 km
AZ to / from TX Site: 246 / 52 deg.
Receiver information: (Refer to the box below)
Mode (the first detected): B3000 from 07:09
Runtime: 1 h 52 min
Software: Dream 2.2.1x
Yaesu FRG 7700, 70 cm active antenna and Dual Core Pentium 2.9 GHz
China National Radio in xHE-AAC logged with FRG-7700 and the Active Antenna for 112 minutes from 0709-0901 UTC. Max. 19,42 dB SNR and 70,27% decoded audio. No signal after 0835 UTC. Propagation?
Created with Web Charts DRM-Log Plotter Full version 4.3.9