On the other hand, when used in conjunction with NR a wider DSP BW is desirable 
since NR works on uncorrelated noise. Try:
BW= 700-1000 Hz,
NR= ~ 5-3
Great for pulling out weak signals on an uncrowded band. The NR settings of 5 
and above mix processed and non-processed data so the APF has something to work 
on.  My theory, anyway. 

Brian, K0DTJ

> On Oct 15, 2016, at 19:52, Ken Arck <k...@arcomcontrollers.com> wrote:
> The narrower the bandwidth, the better signal to noise.
> That should answer your question :-)
> Ken
> At 07:39 PM 10/15/2016, Robert G Strickland wrote:
>> When using the APF, does it make a difference which bandwidth has been 
>> selected? Or in other words, does APF work better on top of a narrow or wide 
>> bandwidth, or is selected bandwidth irrelevant? Thanks.
>> ...robert
>> --
>> Robert G Strickland, PhD ABPH - KE2WY
>> rc...@verizon.net.usa
>> Syracuse, New York, USA

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