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Re: [Amps] Gassy Tubes

To: "Edwin Karl" <>, <>
Subject: Re: [Amps] Gassy Tubes
From: "Tom W8JI" <>
Date: Fri, 27 Jul 2007 09:55:03 -0400
List-post: <>
> The differences between an 807 (the one without the
> pop top) and a 1625 was 12 volt filament on the 1625
> and it also had 7 pins versus 5.

807's are really nothing but a slightly modified 6L6G.

They even share the same cathode and other elements as some 
productions of the 6L6, and even have the same heater 

The 807 brought the anode out the top to increase voltage 
breakdown and make a better RF path and had some variations 
in insulation and envelope, but it is still basically a 
slightly modified 6L6.

73 Tom

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