VLF,
Despite the strong QRN there is alreday the next success. The 2
character message from last night was decoded on the RC4HAA VLF RX
site.
A capture and the log file from the decode is attached.
Based on the SNR of the first successful message decode, 13 dB in 23
uHz, it should be possible to transfer even 3 characters in a single
night. It will be close to the limit but let's try for tonite:
f = 8270.1000 Hz
Start time: 07.November.2017 16:00:00 UTC
Symbol period: 60 s
Characters: 3
CRC bits: 9
Coding 16K21A
Duration: 12:32
Antenna current: 620 mA
73, Stefan
Am 06.11.2017 15:09, schrieb DK7FC:
VLF,
Here are the message parameters for this night:
f = 8270.1000 Hz
Start time: 06.November.2017 16:00:10 UTC
Symbol period: 70 s
Characters: 2
CRC bits: 8
Coding 16K21A
Duration: 12:26:40
Antenna current: 620 mA
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RC4HAA_2ch_EbNaut_8270.png
Description: PNG image
06_NOV_2200_8270-log.txt
Description: Text document
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