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中国之声
Freq.: 17770 kHz
Site: Dongfang (CHN)
Date: 2020-09-21
All values at log start
Mode: B / 10 kHz
Bitrate: 11.64 kbps
MSC: 16 QAM
Prot. Lev.: 0 / 0
Decoded Audio:
65.10 %
 
FAC CRC:
90.70 %
SNR values:
Max.: 16.65 dB
Min.: 0.53 dB
Average: 10.29 dB
Doppler values:
Max.: 2.70 Hz
Min.: 0.36 Hz
Average: 0.68 Hz
Delay values:
Max.: 7.38 ms
Min.: 0.31 ms
Average: 0.66 ms
55 errors in Sync (0.84 %)
611 errors in Fast Access Channel (9.3 %)
2196 errors in Main Service Channel (33.43 %)
Max. SNR at 04:17 UTC
Min. SNR at 05:42 UTC
Max. Doppler at 05:45 UTC
Min. Doppler at 04:19 UTC
Max. Delay at 05:47 UTC
Min. Delay at 06:03 UTC
Logging location:
Latitude: 35°00'N
Longitude: 138°17'E
Distance to TX Site: 3422 km
AZ to / from TX Site: 246 / 52 deg.
Receiver information: (Refer to the box below)
Mode (the first detected): B3000 from 04:15
Runtime: 1 h 49 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 109 minutes from 0414-0604 UTC. Max. 16,65 dB SNR and 65,10% decoded audio. Unstable propagation.
Created with Web Charts DRM-Log Plotter Full version 4.3.8