[Elecraft] K3 Noise Reduction Performance

k2qi.nyc at gmail.com k2qi.nyc at gmail.com
Mon Nov 29 11:38:13 EST 2010


NB works well... It's the NR that could use improvement. 

Tnx,
Jim K2QI
Sent via BlackBerry from T-Mobile

-----Original Message-----
From: The Smiths <notforchat at hotmail.com>
Sender: elecraft-bounces at mailman.qth.net
Date: Mon, 29 Nov 2010 05:26:29 
To: <w4wfb at carolina.rr.com>; Elecraft Reflector<elecraft at mailman.qth.net>
Subject: Re: [Elecraft] K3 Noise Reduction Performance


I have to disagree.  I have serious QRM at my location and when I use settings 2-5 with Med 2 IF on my NR, it cleans up ALL of the electrical noise in my area.  I ALWAYS drop at least 3 S-Units of noise each time I turn mine on.  However, if there can be even more improvement than I'm all for it.
 
T. Smith
 
> From: w4wfb at carolina.rr.com
> To: elecraft at mailman.qth.net
> Date: Sun, 28 Nov 2010 16:27:56 -0500
> Subject: [Elecraft] K3 Noise Reduction Performance
> 
> I have two K3s and the NR is the same on both. If I had to identify a feature on the K3 that needs improvement, I would have to say it is the NR. I cannot find a noise reduction setting that is suitable to me. I realize this is a subjective, and you would have to compare the K3s noise reduction with that of another radio. I have owned the Ten-Tec Omni VII which in my opinion has the best NR on SSB without a doubt. I believe it is all in the NR programming and how the algorithms are set up. There has been considerable improvement from the time the K3 was introduced, but I believe there is still room for further improvement. I would like to see noise reduction with a minimum loss of signal fidelity. Roy Morris W4WFB
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