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BZT Data Burst Test 6950 USB 2151 UTC 3 OCT 2024

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Sealord:
6950 USB

Signal strength good, but noise level was quite high making it only fair copy.

21:51z sign on with canned ID
21:53z "..all stations, all stations, all stations, this is tropical radio & telegraph station BZT located in Bluefields, Nicaragua with a data burst transmission for all stations, please stand by.." followed by 4 data bursts about 2 seconds apart.
21:56z "..this is tropical radio & telegraph station BZT located in Bluefields, Nicaragua with a data burst transmission for all stations, all stations, please stand by.." followed by another 4 data bursts then "..this concludes data transmission, tropical radio & telegraph station BZT out.."

BZT Data Burst Test tx 6950 USB 2151z-2156z 10-03-24



BZT data burst wav file

The last data tx came in much better, but still not sure what mode it is - ran it thru both my old Wavecom & Winradio decoders and it wants to classify it as some kind of ARQ mode w/200 shift, ~ 923 baud rate?:

VK
OMVVMFOVOAKZAVKUKK
VK
OMVVMFOVOAKZAVKUKK

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