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[AMPS] 8877 sockets

To: <amps@contesting.com>
Subject: [AMPS] 8877 sockets
From: amps@txrx.demon.co.uk (Steve Thompson)
Date: Mon, 19 Oct 1998 07:59:32 +0100
In message <19981018.162209.3438.23.km1h@juno.com>, km1h@juno.com writes
>
>
>On Sun, 18 Oct 1998 17:16:22 +0100 Steve Thompson <amps@txrx.demon.co.uk>
>writes:
>>
>>Can anyone tell me if the SK2210 'own brand' socket from RF Parts is 
>>ok
>>for VHF use? The Johnson/Eimac part is ridiculously expensive over 
>>here
>>but it's hard to tell much about the RF Parts item fron the drawing on
>>their web site.
>>
>>Thanks,
>>
>>Steve G8GSQ
>
>Steve, 
>The Eimac socket is nothing but a EF Johnson 122-0247-202 which is resold
>at a premium since it is Mil-Spec. 
>The ancient 832A, 829B, 3E29, 5894, etc socket is identical and often
>available at no cost from scrapped 2 way Commercial gear. The WW2 variety
>with the shell built-in is not so easily adapted but the later versions
>are simply a ceramic socket with a removable shell. The only critical
>item then is purchasing or fabricating a grid grounding ring.
>
>73   Carl   KM1H
I didn't realise the MIL spec side - that does explain a lot. I've used
the old ceramic bases in the past, but this is for a commercial job so
unfortunately, recycled parts aren't acceptable.

73, Steve

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