[Elecraft] APF

[Sam Morgan]

sorry to fast on the trigger
in my pea brain I had transposed the
"apf quite uneffective with the NR on"
into 'NR was quite ineffective on cw'

my bad

GB & 73
K5OAI
Sam Morgan

On 12/7/2010 2:26 PM, Sam Morgan wrote:
> I remember seeing it said that, using the NR was useless when you were using
> narrow cw filters
>
> 6) NR is rarely useful if the bandwidth is narrow. If you set your CW width
> to 400 Hz or less, for example, there is no point in running NR *unless* you
> want to use it as a sort-of "smart squelch."
> http://www.elecraft.com/K3/Lyle%20Johnson%20explains%20Noise%20Reduction.htm
>
> GB & 73 K5OAI Sam Morgan
>
> On 12/7/2010 2:18 PM, k5nu wrote:
>> Fellow Elecrafters,
>>
>> Many of you have praised the current version of apf. Since I spend 99% or
>> more of my time listening for weak signals on 80m, it should be a very
>> useful adjunct. How do you utilize the apf - with NR on or off? My
>> particular preference for listening keeps the NR on - never off. I use 1-3
>> or 1-4 on cw and find the apf quite uneffective with the NR on.
>>