[Elecraft] NR Revisited (trying again in plain text mode)

[Joe Planisky]

Hi John,

Exactly so.  Lyle Johnson explained how NR works in the K3 a while ago  
and he said exactly what you've observed: NR works best with wider  
bandwidths.  You can see his explanation at

http://www.zerobeat.net/mediawiki/index.php/K3_DSP

73
--
Joe KB8AP


On Dec 29, 2009, at 9:53 AM, John Lawrence wrote:

> What I'm finding is that the NR Firmware likes to see a wide  
> bandwidth from which the weakest signals can be dug out of the in  
> the noise on SSB or CW. If I narrow up the bandwidth with the  
> optional filters I can't copy the signals as well. i.e. with NR  
> enabled together a 2.1 or 500 Hz filter.  I hear best with NR  
> together with the 2.7 KHz filter. Interesting!