They are the same tube. Used by the bushel in large phased array radars.
Carl
----- Original Message -----
From: "Paul Decker" <kg7hf@comcast.net>
To: <amps@contesting.com>
Sent: Monday, February 15, 2010 12:14 AM
Subject: Re: [Amps] Tube Info Y-739G?
>
>
>
>
> Looks like one of the tubes out of a military radar unit, but I think it's
> an 8940
>
> Paul Decker (KG7HF)
>
>
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sun, 14 Feb 2010 13:45:26 -0700
> From: "Bill VanAlstyne W5WVO" <w5wvo@cybermesa.net>
> Subject: Re: [Amps] Tube Info Y-739G?
> To: "Roger" <sub1@rogerhalstead.com>, "Cecil Acuff"
> <chacuff@cableone.net>
> Cc: amps@contesting.com
> Message-ID: <E6895EB26F0B44A597E01953FC3919B1@BILLHP9250>
> Content-Type: text/plain; format=flowed; charset="iso-8859-1";
> reply-type=original
>
> There's one for sale on E-Bay --
>
> http://cgi.ebay.com/Eimac-Y-739G-Electron-Tube-8829400007-1_W0QQitemZ350316115268QQcmdZViewItemQQssPageNameZRSS:B:SRCH:US:101
>
> Probably the one he's asking about, I dunno...
>
> Bill W5WVO
>
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