[Boatanchors] Johnson coil forms

[Richard Knoppow]

----- Original Message ----- 
From: "Brian Harris" <cosmophone at yahoo.com>
To: "Boat Anchors" <boatanchors at mailman.qth.net>; "Johnson" 
<johnson at mailman.qth.net>
Sent: Saturday, December 18, 2010 11:04 AM
Subject: [Boatanchors] Johnson coil forms


>I recently acquired a Stancor 60P transmitter that was 
>apparently built in the
> late 30's.  It came with two coils on hefty 5 pin Johnson 
> ceramic forms.  Inside
> the forms, right next to the Johnson decals, the numbers 
> 653 and 643 are
> written. by hand.  The coil marked 643 would work in a 
> push pull stage and has a
> coupling link.  The coil marked 653 has a link at one end 
> of the coil.  I
> sus.pect both coils are for 80 meters
>
> Does anyone know if this marking was done at the factory 
> and, if so, does anyone
> have any information that relates the numbers to 
> frequencies, winding formats,
> etc.?
>
> Thanks for reading,
>
> Brian Harris, WA5UEK
> phone 214-763-5977
> email cosmophone at yahoo.com
> website www.myhamshack.com/wa5uek


     There are some Stancore catalogues with their ham stuff 
in them on a couple of sites. I think there are some at the 
Bunker of Doom site and also on Pete Milette's site 
http://www.petemilette.com   I think either or both may have 
some Johnson catalogues also.


--
Richard Knoppow
Los Angeles
WB6KBL
dickburk at ix.netcom.com