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Re: 807 Tube Question (fwd)
---------- Forwarded message ----------
Date: Wed, 5 Aug 1998 05:19:49 EDT
From: wb8jkr-at-juno-dot-com
To: tesla-at-pupman-dot-com
Subject: Re: 807 Tube Question (fwd)
The 807 will only tolerate about 800 volts on the
anode, I would look for a better tube like a 811A
or an 803, or 572B
Mark Graalman
On Tue, 4 Aug 1998 21:33:48 -0600 (MDT) Tesla List <tesla-at-pupman-dot-com>
writes:
>
>
>---------- Forwarded message ----------
>Date: Tue, 4 Aug 1998 18:15:10 +0100
>From: Gwyn Zucca <gwyn-at-tcbod.demon.co.uk>
>To: tesla-at-pupman-dot-com
>Subject: 807 Tube Question
>
>Hello All,
>
>I am posting this request on behalf of a fellow UK coiler who is not
>on
>the Internet.
>
>I apologise if the subject has already been done to death in the
>past...
>
>He wonders if anyone has information on using 807s in tube powered TCs
>Given that they are Pentodes, he wonders what arrangement to use for
>the
>grid connections. Anything on this welcome.
>
>Cheers
>
>Gwyn D Zucca, ENGLAND
>
>
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