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Dream Test
Freq.: 3205 kHz
Site: DPRK
Date: 2020-07-15
All values at log start
Mode: B / 9 kHz
Bitrate: 21.72 kbps
MSC: 64 QAM
Prot. Lev.: 2 / 0
Decoded Audio:
0.28 %
 
FAC CRC:
94.73 %
SNR values:
Max.: 16.83 dB
Min.: 0.56 dB
Average: 12.85 dB
Doppler values:
Max.: 2.70 Hz
Min.: 0.55 Hz
Average: 0.89 Hz
Delay values:
Max.: 10.56 ms
Min.: 0.05 ms
Average: 5.58 ms
255 errors in Sync (1.97 %)
682 errors in Fast Access Channel (5.27 %)
12888 errors in Main Service Channel (99.68 %)
Max. SNR at 10:37 UTC
Min. SNR at 10:20 UTC
Max. Doppler at 13:18 UTC
Min. Doppler at 10:18 UTC
Max. Delay at 10:21 UTC
Min. Delay at 10:20 UTC
Location: Shizuoka City
Latitude: 35°00'N
Longitude: 138°17'E
Distance to TX Site: 1142 km
AZ to / from TX Site: 296 / 108 deg.
Receiver information: (Refer to the box below)
Mode (the first detected): B0020 from 10:18
Runtime: 3 h 35 min
Software: Dream 2.1.1-svn808
Yaesu FRG 7700, 70 cm active antenna and Dual Core Pentium 2.9 GHz
DPRK "Dream Test" logged after the sunset in Japan with FRG-7700 for 215 minutes from 0946-1321 UTC (end). The signal varied between 26-30 dBuV. Max. 16,83 dB SNR and 0,28% decoded audio. (0,88% decoded audio between 1015 and 1122 UTC). In the beginning the bitrate was 21.72 kbps and 9 kHz bandwidth, later it was 24.74 kbps and 10 kHz bandwidth. The interleaver depth was 400 ms (never worked well in the past) and the protection level was 2/0. The audio was distorted and the language was Korean.
Created with Web Charts DRM-Log Plotter Full version 4.3.8