[Boatanchors] Vacuum Tube Information

Michael OBrien mikobrien at yahoo.com
Wed Nov 18 04:48:22 EST 2009


AES (tubesandmore.com) has a nice reprint of the RCA RC-30 (1975) for $23.95
Mike

--- On Tue, 11/17/09, AD5VJ Bob <rtnmi at sbcglobal.net> wrote:

> From: AD5VJ Bob <rtnmi at sbcglobal.net>
> Subject: [Boatanchors] Vacuum Tube Information
> To: boatanchors at mailman.qth.net
> Date: Tuesday, November 17, 2009, 9:32 PM
> Does anyone know of an internet
> source for vacuum tube information like this I found on
> Wikipedia?
> http://en.wikipedia.org/wiki/12AX7
> 
> I used to have a physical (non digital) manual on tubes,
> but it went in the first 'life explosion'.
> 
> Any information would be appreciated.
> 
> Bob AD5VJ
> 
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