Terry wrote:
> I'm considering purchasing a K3. Which filter do I want for RTTY (both
> DX & contesting)? 200 Hz 5-pole or 250 Hz 8-pole? Or is there some
> other configuration I should consider?
200Hz is a wee bit too tight, IMO. I think the ideal setup would be
400Hz for general RTTY operation, and a 250Hz for those times when you
have strong stations moving in on both sides.
I ran the whole RU on a 400Hz, and mostly got away with shifting it
slightly to one side or the other, but there were times when a 250Hz
would have been nice to have.
~Iain / N6ML
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