[R-390] Need a RF slug for a R-390A

Barry n4buq at knology.net
Wed Apr 8 21:42:43 EDT 2009


Interesting.  I thought all the slugs in all octaves were interchangeable. 
I know they're not interchangeable with the IF slugs, but I thought all RF 
slugs were interchangeable.  I know when I rebuilt at least one of my RF 
decks, I removed all racks, holders, triangular slug holders, etc., cleaned 
them all, and re-assembled them in no particular order.  I didn't notice any 
degradation of performance but ...

Barry - N4BUQ

----- Original Message ----- 
From: <Flowertime01 at wmconnect.com>
To: <r-390 at mailman.qth.net>
Sent: Wednesday, April 08, 2009 8:05 PM
Subject: Re: [R-390] Need a RF slug for a R-390A


> Bob,
>
> The spring thingy can also be solder back together.
> Some acid core solder may be needed.
> The adjustment of the triangle should allow for some miss alignment in
> soldering.
> The springy thingy can be shorten a thread or two if needed when doing a 
> re
> glue to the slug or resolder to the spline screw.
>
> The springy thingy can be extended a bit with the JB weld or Epoxy if 
> needed.
>
> All RF slugas are not the same. The three in any octave of any one IF are 
> the
> same. Some Octaves are the same as the next Octave.
>
> If you need a replacement, Do name the Octave you need.
>
> Octaves are { .500 - .999, 1.000 - 1.99, 2.000 -3.999, 4.000 - 7.999, 
> 8.000 -
> 15.999, 16.000 31.999 }
>
> Probably more than you any one wanted to know.
>
> Roger AI4NI



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