[R-390] IERC Tube Shields - Brand New

Don Cunningham donc at martineer.net
Mon Sep 16 12:08:37 EDT 2019


I wish to thank Rich for his posting here.  He has an item I would have 
bought after my parts post last week.  The only "list" I found in the 
great information on R-390A.net for tube shields said to use 6020B's, so 
that's what I was searching for and was glad to find that something else 
would work.  I STILL need what looks like 13 of the 5020B ones for all 
these 6BA6's and 6C4's if anyone has a stash of those.  The only one 
left in the rig I am working on was on the 3TF7!  The rest were all the 
shiny shields.

I still need a couple of the shaft coupler clamps like used on the BFO 
pitch and Bandwidth shafts to the IF deck and a couple of Oldham coupler 
anti-backlash springs, or a source for a replacement.  I do think I 
found an assortment of small springs on Amazon that just might have a 
couple of those springs in it, so I'll probably order it if I don't come 
up with anything else.

I recognize that postage is high, and parts this small aren't really 
worth a vendor's time to dig out, pack and ship, so likely I won't find 
what I want and will end up using some old "standard" shaft couplers on 
my other R-390A needing the clamps.
Thanks,
Don

On 9/16/2019 9:23 AM, Rich Baldwin wrote:
> If anyone is interested in BRAND NEW IERC tube shields, I have a large 
> quantity of new, in Military packaging TRN6-6015B units that are 
> perfect for 5814, 6U8, or 12AX7 size tubes. These are 9 pin units. I 
> would be happy to make them available in almost any quantity you might 
> need at
> $2.00 each.
>
> Let me know your location and requirements and perhaps we can do a  deal.
>
> Rich Baldwin
>
> KD6VK
>
> Durham, NC
>
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