[Milsurplus] Research Help Requested

[James Whartenby]

Al gave several good suggestions.  From experience, the 5654 is a high reliability 6AK5.
Jim

--------------------------------------------
On Mon, 8/28/17, Kenneth G. Gordon <kgordon2006 at frontier.com> wrote:

 Subject: Re: [Milsurplus] Research Help Requested
 To: "James Whartenby" <antqradio at sbcglobal.net>
 Cc: Milsurplus at mailman.qth.net
 Date: Monday, August 28, 2017, 2:57 PM
 
 On 28 Aug 2017 at 19:54, James
 Whartenby wrote:
 
 >
 Ken
 > The 9002 is a triode, the 9003 is a
 pentode and predates the 6AK5.
 > 
 > The 9003 was developed around 1940, it is
 so old it isn't in the TCA
 > (Tube
 collectors Association) Data Catch.  The 6AK5 was sponsored
 by
 > Western Electric on 5/27/43 Jim
 
 OK. So I am wrong about the
 9002...so which is it?
 
 Ken
 
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