[ARC5] OK Smart People - Mystery 211s

[Geoff]

----- Original Message ----- 
From: "Kenneth G. Gordon" <kgordon2006 at frontier.com>
To: "J. Forster" <jfor at quikus.com>
Cc: "ARC-5 Radios" <arc5 at mailman.qth.net>
Sent: Friday, June 15, 2012 10:59 PM
Subject: Re: [ARC5] OK Smart People - Mystery 211s


> On 15 Jun 2012 at 19:35, J. Forster wrote:
>
>> I you try to degas a tube in a hurry, ie with large currents, the
>> positive ions poison the cathode and kill the Gm.
>
> Ah! I had not thought of that. Hmmmm....OK. I think I would not use that
> method then. I got it off the website of some Dutch ham who has done a lot
> of research on amps. I have not used it myself... yet.
>
> Thanks for the correction.
>
> Ken W7EKB

 If thats the PA0 site Im thinking of its best deleted from your 
bookmarks...


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