Hi all,
During the course of recent tests for loop Rx antenna improvements
my latest has shown something which I had not seen previously.
A line/signal on 8269.22 Hz....see attachment.
The strange thing is that I usually see it in the early daylight
hours of the day.
It is always at the same frequency & is very stable with no
noticeable frequency variation.
The SpecLab resolution is :- "Width of one FFT-bin: 5.08626 mHz"
with 60 second scroll rate.
The sampling rate detector is locked with GQD (22.1 kHz) at 0.202
ppm
Can anyone offer a source for this signal ?
--
73, de Gary - G4WGT
MF-LF-VLF Grabber : http://myweb.tiscali.co.uk/wgtaylor/grabber2.html
Web : http://myweb.tiscali.co.uk/wgtaylor/index.html
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Sub9kHz-1401171030.jpg
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