[Elecraft] K3 Noise Reduction

Stephen Prior sjp at sjprior.fsnet.co.uk
Mon Apr 27 17:25:03 EDT 2009


Hi Greg,

Yes the 'pulse generator' is well grounded- it's connected to a 4 feet long
copper rod buried in the ground beside it.  It is noisier this time of year
as the vegetation starts to grow around/through it (that's next weekend's
job with the strimmer/sprayer!), but nevertheless the 817 NB seems to do a
better job, whatever the various combinations of DSP and IF noise blanker
settings I have tried.

73 Stephen G4SJP


On 27/04/2009 22:15, "Greg - AB7R" <ab7r at cablespeed.com> wrote:

> 
> Hi Stephen.  I'm surprised with your NB comment regarding electric fences.  I
> have one 
> 
> for my horses and on 40M and up it does a great job with the pulses.  below
> that they 
> 
> are still there though much reduced.  Are you trying a combination of the DSP
> and the 
> 
> IF NBs?  Is your pulse generator well grounded?
> 
> 
> 
> -------------------------
> 
> 73,
> 
> Greg - AB7R
> 
> Whidbey Island WA
> 
> NA-065
> 
> 





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