Todmorden reception of VO1NA 2015-11-26/27, 5 chars 8K19A
2 second symbols.
22:00 7.4 dB +1.9
22:30 1.8 dB +2.3 rank 18999
23:00 6.3 dB +2.5
23:30 10.0 dB +2.8
00:00 3.2 dB +3.0
00:30 11.1 dB +3.2
01:00 8.6 dB +3.5
01:30 1.2 dB +3.8
02:00 no decode
02:30 no decode
Wolf wrote:
> not too strong 'carrier like' signal in the vincinity of
> 137 kHz, to get a rough estimate of the local QRM level
Are the loran sidebands any use? Here they provide a regular
array of markers across the band.
> also not a trace of Joe's signal in a high-res spectrogram,
> I have my doubts..
You won't see the message signals but the carrier should be
clear.
Tomorrow I'll make a keyer program for PC and RPi. Easy then
to send the bits at the right time and do repeats.
RX here still going, expected a flat battery by now.
--
Paul Nicholson
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