Thread: high speed data
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Old 12-04-2017, 6:02 PM
alok alok is offline
Join Date: Sep 2009
Posts: 33
Default high speed data

I hear in many places on HF ,very often around 10.151 Mhz USB a very fast almost RTTY sounding mode,what mode is it and who is transmitting it ? Is it encrypted ?
If I run RTTY software , to try to decode it at the fastest speed it just gives a bunch of letters / symbols.
It seems to end transmission with a constant carrier / tone.

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