[Hallicrafters] SX-100 MK2

Mike Everette radiocompass at yahoo.com
Fri Jun 7 19:46:52 EDT 2013


Hmm, does anyone know a source for a 25k reverse log taper pot, with a switch at the HIGH end of rotation?

I need one for an RME-45B. 

73

Mike
W4DSE

--- On Fri, 6/7/13, lrlayton at cox.net <lrlayton at cox.net> wrote:

> From: lrlayton at cox.net <lrlayton at cox.net>
> Subject: Re: [Hallicrafters] SX-100 MK2
> To: dhallam at knology.net
> Cc: Hallicrafters at mailman.qth.net
> Date: Friday, June 7, 2013, 1:02 PM
> Digi-Key has in stock  a 10K
> reverse log taper pot, part # KB1031S28-ND.  I have
> used these as a replacement RF gain pot on a couple of
> Hallicrafters models and they work fine.
> 
> Les Layton
> 
> 
> ---- "David C. Hallam" <dhallam at knology.net>
> wrote: 
> > I have a SX-100 MK2 on the bench right now after
> replacing some bad 
> > capacitors and resistors.  I was just getting
> ready to start alignment 
> > and reviewing some of the old notes gleaned from
> various reflectors and 
> > supplied courtesy of Roy K1LKY.  I ran across a
> little gem I wasn't 
> > aware of.  There is a note stating the RF gain pot
> which I am taking to 
> > be the sensitivity pot is a reverse log taper
> pot.  Is that correct?  I 
> > have to replace the one in mine and used a normal
> linear taper pot.
> > 
> > David
> > KW4DH
> > 
> > -- 
> > "I predict future happiness for Americans if they can
> prevent the government from wasting the labors of the people
> under the pretense of taking care of them."
> > Thomas Jefferson
> > 
> >
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