SNOTEL has been doing something similar for 50 years.
Wes N7WS
On 2/6/2021 9:15 PM, Jim Brown wrote:
On 2/6/2021 9:58 AM, Michael Dinkelman wrote:
I expect that is all done by computer these days.
Yes, MS is done with one of K1JT's protocols than encodes the elements of the
QSO in a form that fits in a hundred msec or so, transmits it repeatedly for a
defined period (15, 30, or 60 seconds). When enough rocks have come by for
computers on both sides of the QSO to complete the QSO, it goes into the log.
73, Jim K9YC
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