[Elecraft] K3 Noise Reduction

[john at kk9a.com]

I have contested from several locations with noise issues and I have also
not been able to find a NB/NR setting on my K3S that offers any improvement.

John KK9A


David Hachadorian  k6ll wrote:

For 12 years I've tried to get any enhancement of s/n from the K3 IF/RF 
NB and NR.  I haven't seen one case where there is any improvement under 
contest conditions.  When the s/n just starts to improve, the desired 
signal is modulated and degraded by nearby signals to the point where 
reception is better with NB/NR turned off.  As far as I can see, both of 
these features are useless on the K3 under contest conditions.

Dave Hachadorian, K6LL
Yuma, AZ