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Re: Fading Away


 

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Somewhere is all the messages my question spawned; Adria Fewster posted a link to a Richard Measures, AG6K (SK), article about modifications to a Kenwood TL-922 amplifier.

In this article Richard Measures AG6K (SK) suggested using a smaller wire to feed the 3-500Z tube to knock down the filament voltage.

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73,

Dave, w6de

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From: [email protected] <[email protected]> On Behalf Of HaL Mandel via groups.io
Sent: 19 October, 2023 14:04
To: [email protected]
Subject: Re: [ham-amplifiers] Fading Away

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Dear Mike,

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Some years ago on the Amps @ Cont¡­Com

forum, mention was made on methods of

limiting thew inrush current to transmitting

tubes and I believe to remember someone

suggesting to run a lighter diameter piece

of wire in the filament circuit to limit the

¾±²Ô°ù³Ü²õ³ó¡­.

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Hal Mandel

W4HBM

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