[CW] Really DC rather than CW: EFJ Telegraph Learner Sets

[D.J.J. Ring, Jr.]

Mike,

www.morsex.com has the springs for their keys.

DR


=30=



On Fri, Oct 19, 2012 at 1:50 PM, Ron Youvan <ka4inm at gmail.com> wrote:

>    jack wrote:
>
> > would the spring from a ballpoint pen work?
> > jack   ak7o
>
>    I have been in hardware stores that had bins with an assortment of
> such springs of all lengths and diameters.
>
>
> > Yesterday I bought two E. F. Johnson Telegraphy Learner Sets, Johnson
> > Catalog Number 114-110, at a going-out-of-business sale held by a local
> > private school.
> >
> > They are on reddish-stained pine bases. The keys both have shorting
> > bars, and are made of brass. The sounders appear to be made of steel or
> > iron, with the company name and location ("E. F. JOHNSON CO", "WASECA,
> > MINN") stamped or engraved on one side of each armature bar. The
> > underside of each base has a set of connection diagrams for single- and
> > double-set operation.
> >
> > One set is missing the return spring for its key. Neither has been
> > treated gently, and both have been grossly maladjusted in the setup. Any
> > hints or links for getting a replacement return spring for the key will
> > be gratefully accepted.
> >
> > Some images of them can be seen at <http://mikea.ath.cx/EFJ1>.
> >
> > Does anyone else here have any of these?
>
>
>
> --
> Ron - KA4INM
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> =30=
>
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