[Boatanchors] Collins 51J-4 ferrite tuning cores

John Flood kb1fqg at yahoo.com
Fri Jul 30 12:47:44 EDT 2010


Yes Ian I was hoping to do the glue thing but when I aimed the torch in there, 
they were gone.  Just the short stub attached to the screw and wire left.  Heard 
a fwe signals on some bands but many deaf.  Looks like it will be a long term 
project or at last resort get parted out.

Thnaks!

John

  



----- Original Message ----
> From: Ian <ianwebb5 at comcast.net>
> To: John Flood <kb1fqg at yahoo.com>
> Sent: Fri, July 30, 2010 11:52:11 AM
> Subject: RE: [Boatanchors] Collins 51J-4 ferrite tuning cores
> 
> Super glue reportedly works fine to repair them.  
> 
> Look in the manual and you will be able to figure out which are the same and
> which are different.  I went through that trying to find which cores were
> for which form when I parted out a junker 51J.  I don't have many parts but
> do have a few if you find you need something else I can look.
> 
> Ian, K6SDE
> 
> 
> >-----Original Message-----
> >From: boatanchors-bounces at mailman.qth.net [mailto:boatanchors-
> >bounces at mailman.qth.net] On Behalf Of John Flood
> >Sent: Friday, July 30, 2010 7:44 AM
> >To: boatanchors at mailman.qth.net
> >Subject: [Boatanchors] Collins 51J-4 ferrite tuning cores
> >
> >Greetings,
> >
> >Last night I started working on a 51J-4, actually its a Beckman labled
> unit.
> >There are three broken ferrite tuning cores.  One in the KC deck and two in
> the
> >MC deck.  Are these all physically the same or is each core designed
> >differently?  Anyone have some available for sale or trade?  I think I will
> need
> >more than three as I have another 51J-4 with a couple of broken cores
> >thats stashed away as well.
> >
> >John Flood
> >KB1FQG
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