[K2] [Elecraft] KNB2 vs. electric fence.

[OE5CSP-Chris]

Joe Planisky wrote:
> 
> Hey folks,
> 
> I've recently started picking up relatively strong pulses at 1 second  
> intervals on my K2.  I suspect they're coming from a new electric  
> fence somewhere in the neighborhood.  But where they're coming from is  
> immaterial to my question.
> 
> Should the KNB2 noise blanker be effective against this type of  
> noise?  I've always thought that such impulse type noise was exactly  
> what noise blankers were supposed to work best on, but I hear no  
> difference in the pulses whether the NB is on or off, nor at high or  
> low threshold settings.  This is making me question whether the NB is  
> working at all.
> 
> Any thoughts?
> 
> 73
> --
> Joe
> KB8APprobably try the
> 
> Folks,
> 
> I´ve bought my NB because I had problems with a cow fence here in my
> neighbourhood.The noise blanker of my K2 does not do anything, so I´ll
> probably try the modification mentioned above, if it´s worth doing it.
> Both, my K3 and IC 761 have very good noise blankers, so maybe Elecraft
> thinks about redesigning it! I´ll certainly buy a new one, if I can get
> rid the QRM.
> 
> 
> 73, Chris-OE5CSP
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