Greetings,
I seem to have a problem with either how I set up my K3 or with the filters.
When first built the radio, I had only the stock 2.7 filter in it. I noticed
that the receive audio began to ring and sound hollow when the bandwidth was
reduced to about 1K. I now have the 1K filter in position 3 and the 400Hz
filter in position 4. (I may add a narrow phone filter in the future in
position 2.) Filter widths are configured at 1K and 400 respectively. All
filters are enabled for both cw and digital. I note that the filter in use does
coincide with selected bandwidth but again, as I narrow down to 1K or tighter,
the received sound is still hollow and ringy. BTW, only the 400 Hz filter has
gain added in the configure menu to offset its loss. Have I done something
wrong?
Tnx,
Jim W5QM
#1816
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