Hi there ...
Yesterday night (03:00 UTC more or less) some new signals on 21.1. There´s
two files, one of them is the 3rd audio sample of the morse transmition (may
26th) at http://py.qsl.br/fskmorse3.mp3 .
The second one (http://py.qsl.br/21_1K0001.jpg) is the Spectran snapshot of
another ongoing test at this frequency. There is 5 carriers, the 3rd one at
21.1KHz (700Hz). Too much man made noise yesterday but it´s clear the signal
at 700Hz (21.1KHz), signal above is 21.4KHz and below is 20.9KHz.
Some moments after this "burst", started an 83Hz shift FSK (???) emission
...
73
Marcus, PY3CRX/PY2PLL
GG66rf
http://py.qsl.br
Active from "DC" to 24GHz
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