John...
Perhaps you have your BFO set in the middle of the wide band. That way
you'd get a tone on either side. That said, I sure would like to hear about
the CW filter settings that you found useful.
Thanks in advance.
....robert #5957
At 06/04/2007 12:42, John Graf wrote:
I've been experimenting with the DSP filters on my K2 and I have
found several combinations of DSP and crystal filtering that work
very well on CW (at least for me). However, I have run into a
strange phenomenon.
Here is how I reproduce it: I set my crystal filter at its widest
setting (1.8 KHz). The DSP filter is set for "low pass" with noise
reduction on. With this combination, I am able to find two identical
CW signals on either side of a center frequency. It operates just
like a direct-conversion receiver.
So here are a couple of questions for the group: First, has anyone
else seen this happen? If not, do you think it may be a construction
error on the DSP board? How about a screw-up in the filter alignment
or programming?
Thanks and 73,
John, WA6L
--
The world is best viewed through the ears of a horse.
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Robert G. Strickland PhD ABPH - KE2WY
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Syracuse, New York USA
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