[Collins] R-390/A help
Jim Whartenby
antqradio at sbcglobal.net
Tue Dec 20 13:15:09 EST 2011
This is what I used when in the Air Force, in fact I still have them but I have
to re-coat the neoprene cushion.
You can remove just about any type tube shield or vacuum tube from the
most crowded space.
A bit pricey but effective, eBay 160361805626
Jim
________________________________
From: Lloyd Godsey <kk7iz at cox.net>
To: L D Ritta <vk5abc at adam.com.au>; geraldj at weather.net; collins at mailman.qth.net
Sent: Tue, December 20, 2011 11:39:22 AM
Subject: Re: [Collins] R-390/A help
Once in an emergency I made a chinese finger cuff out of a piece of RG-8
coax shield.
To replace, a piece of plastic tube or straw over the tip in the cuff helps
get it started.
Thanx
Lloyd Godsey KK7IZ
kk7iz at cox.net
480-620-7145
http://www.lloydsdipsydumpster.com/
http://antiqueradioarchives.com/
Skype: lloyd.godsey
-----Original Message-----
From: L D Ritta
Sent: Tuesday, December 20, 2011 10:04 AM
To: geraldj at weather.net ; collins at mailman.qth.net
Subject: Re: [Collins] R-390/A help
Thanks for the idea but for my application it will not work, there is very
little room around the tube.
I removed one tube but had to break it to remove it, no good if I want to
test the tube. Hi hi
73's Lee
-----Original Message-----
From: collins-bounces at mailman.qth.net
[mailto:collins-bounces at mailman.qth.net] On Behalf Of Dr. Gerald N. Johnson
Sent: Wednesday, 21 December 2011 3:27 AM
To: collins at mailman.qth.net
Subject: Re: [Collins] R-390/A help
That's a great idea. Like these from Lisle at Amazon:
http://www.amazon.com/Lisle-52990-Spark-Plug-Pliers/dp/B001PN88NC/ref=sr_1_1
?ie=UTF8&qid=1324400052&sr=8-1
I should own one of those for plug connections and for tubes.
73, Jerry, K0CQ, Technical Adviser to the Collins Radio Association.
On 12/20/2011 7:18 AM, Bob Fay wrote:
> I use a spark plug pliers from an auto parts store. Works great, it
> also has a soft covering on the gripper end.
>
> Bob WC0D
>
> -----Original Message-----
> From: collins-bounces at mailman.qth.net
> [mailto:collins-bounces at mailman.qth.net] On Behalf Of L D Ritta
> Sent: Saturday, December 17, 2011 7:45 PM
> To: collins at mailman.qth.net
> Subject: [Collins] R-390/A help
>
>
> Hello Everyone
>
> I have the need for a 7 pin tube puller, as used in the Collins R-390,
> please email, if you can help.
>
> 73's Lee.
>
>
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