Date: Sun, 17 Aug 2014 09:36:46 -0700
From: Wayne Burdick <n...@elecraft.com>
To: Brian Hemmis <bhem...@mac.com>
Cc: Elecraft Reflector <elecraft@mailman.qth.net>
Subject: Re: [Elecraft] KX3-2M CW Drift
Message-ID: <375fe400-0225-4061-8838-3653311da...@elecraft.com>
Content-Type: text/plain; charset=windows-1252
I strongly recommend doing the temperature compensation. On 6 meters
this will leave you something like just +/- 3 Hz of "hunting."
73,
Wayne
N6KR
------------------
I have run tests on 6m at 5w simulating JT65 operation:
Before doing the Temp Comp drift was up to 54-Hz
After it was a couple Hz as Wayne stated. My test shows a big "bump"
in the drift curves which I suspect is a bad temp point in the
compensation process. I will repeat Temp Comp to see it this
artifact disappears.
http://www.kl7uw.com/KX3_FREQ_DRIFT_TABLE.pdf
I have not tested at 2m.
73, Ed - KL7UW
http://www.kl7uw.com
"Kits made by KL7UW"
Dubus Mag business:
dubus...@gmail.com
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