Jim,
Why use XFIL at all? The filter selection will follow the DSP filter
bandwidth, switching in your filters as needed for the bandwidth
selected by the DSP Width filter.
I never have found a use for the XFIL button on my K3, I do it all with
the width control.
73,
Don W3FPR
On
Thanks for the help--Bandwidth was showing full on the screen on the K3s,
but when I hit the XFIL a couple of times it cleared up even though I did
not change any filters. It stayed ok for a couple of hours of making
contacts, so I hope it is cured... 73 Jim W6US
On Fri, Oct 6, 2017 at 3:52 PM,
Jim,
Yes, the filter width in DATA A mode defaults to a narrow bandwidth -
even though you have the 2.8kHz filter, it still defaults to a narrow
bandwidth like 400 or 600 Hz (I can't recall which).
That is an aid to those who choose to use the VFO dial to tune in a
single data mode station.
When I switch to DATA mode, the receive bandwidth is only about 600 Hz even
though when I check with Data MD it shows the USB mode. I have the 2.8
filter selected and it shows on the display and using the K3 Utility
program. The audio also shows that there is only 600 Hz bandwidth. When I
switch
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