[R-390] IERC Tube Shields - Brand New
Don Cunningham
donc at martineer.net
Mon Sep 16 13:27:05 EDT 2019
Thanks for that information, Dave. I'll leave it off.
73,
Don, WB5HAK
On 9/16/2019 12:22 PM, David Wise wrote:
> You don't need a shield on RT510 - especially not a cooler - just a mechanical retainer. Being hot is what makes it work; cooling reduces its operating range.
>
> Dave Wise
>
> -----Original Message-----
> From: r-390-bounces at mailman.qth.net [mailto:r-390-bounces at mailman.qth.net] On Behalf Of Don Cunningham
> Sent: Monday, September 16, 2019 9:09 AM
> To: r-390 at mailman.qth.net
> Subject: Re: [R-390] IERC Tube Shields - Brand New
>
> 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.
>
> <snip>
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