You don't have to buy one to try it out. You can adjust the
SHIFT/WIDTH controls to see what it sounds like. Having a narrow
roofing filter pays off in a contest or other heavy operating
conditions to keep something loud in the space between the roofing
bandwidth and DSP bandwidth from pumping
Well they are out of stock, so the filter must be pretty good, or at
least popular.
I have read nothing but good about this filter, though it seems to be a
bit narrow for SSB, or that is what history tells me.
Any bad on this filter?
I would actually like to put one in the K3 and also the
Works great for SSB on my K3... I replaced my 1.8K filters in my setups
with 1.5K filters and find them to be very nice for SSB use.
I have a hard time faulting the filter in any way... I was able to see
what 1.5K would be like using the DSP in the k3 and then bought the
filters to protect
It is narrow but you slew the passband shift over so the max
intelligibility matches up with the center of the audio (not necessarily with
the center
of the filter) and you can copy SSB with a 1.1 khz filter. Play with it
you will be amazed. The intelligible portion of audio is really
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