[R-390] IERC Tube Shields - Brand New

[David Wise]

Nope!

Dave Wise

-----Original Message-----
From: r-390-bounces at mailman.qth.net [mailto:r-390-bounces at mailman.qth.net] On Behalf Of Barry
Sent: Monday, September 16, 2019 11:35 AM
To: Jacques Fortin
Cc: r-390 at mailman.qth.net
Subject: Re: [R-390] IERC Tube Shields - Brand New

So, is the tube not supposed to extend past the top of the shield (as seen in this ad)?

https://www.ebay.com/itm/153239309529

Thanks,
Barry - N4BUQ

----- Original Message -----
> From: "Jacques Fortin" <jacques.f at videotron.ca>
> To: r-390 at mailman.qth.net
> Sent: Monday, September 16, 2019 12:32:06 PM
> Subject: Re: [R-390] IERC Tube Shields - Brand New
> 
> The IERC TRN6-6015B are not the good size shields for the tubes like the
> 5814, 12AX7 and etc.
> They were made for the shorter 9 pin tubes like the 5670, 6688, etc.
> The correct IERC part for the 5814, 12AX7, etc. is TRN6-6020B.
> And yes, I am also searching for the TRT5-5020Bs for years.
> 
> 73, Jacques, VE2JFE
> 
> 
> 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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