[Boatanchors] Receiver drift.
Ken
n5cm at rtconline.com
Sun Jan 16 06:34:46 EST 2011
Hi Sandy & Lists members,
Many years ago, a company featured a description of a circuit for nullifying
or minimizing drift. It was adjustable which could be set to
compensate for the warmup, etc. Does anyone remember it and where I might
find out the particulars?
I am a confirmed "boatanchor enthusiast" and will allways be! My Hammarlund
HQ-129-X has an initial warm-up drift and a very
slow drift which requires resetting periodically.
I have a voltage stabalizer which gives me exactly 115 vollts regardless of
my line volltage, even if the line voltage varies from
85V to 135V. Amazing, but true. It handles everything except my Central
Electronics 600L linear amplifier.It is a monster, came off a
Navy Ship and I got it right after WW2. Now with an electric heater here in
the shack, when the heater switches on and off, the
voltlage to my radio equipment is a steady 115 volts. Best investment I've
ever made!
Take care,
Ken N5CM
----- Original Message -----
From: "Sandy" <ebjr37 at charter.net>
To: "Larry WA9VRH" <wa9vrh at dishmail.net>; "Eugene Hertz"
<eugene at hertzmail.com>; "Boatanchors list" <boatanchors at mailman.qth.net>
Sent: Saturday, January 15, 2011 8:10 PM
Subject: Re: [Boatanchors] DO YOU REMEMBER?
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