Hi G
You ask the question as if you know the answer. Again.
Hilary Briss is the Butcher in Royston Vasey.
Are you the RX station in the WSPR X capture? I ask because the
transmission started off normal and after a short time went into
overload, was this at the RX end, or did the TX start some odd
problem, who's TX is it ? It looks like the same station throughout
the capture. At 06:38 plus a short period the transmission was
curtailed was there a problem again.
Re the U3S problem, I don't know who thought they were key clicks. I
identified them as PLL glitches 5 months ago. They don't produce
parallel spaced sidebands as in your capture, they, (like key
clicks, would be horizontal in your capture) are spikes which extend
way out of the WSPR capture window and as far as KHz as far as my
measurement capabilities show, on the higher frequency bands.
It seems that Andy understands this problem well.
73 Eddie
On 01/07/2015 17:24, Graham wrote:
what causes this on wspr
This takes some doing ...... but how to do it ?
G,
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