| To: | <amps@contesting.com> |
|---|---|
| Subject: | [Amps] cheap glass vacuum tube |
| From: | "Hsu" <Jbenson@sohu.com> |
| Reply-to: | Hsu <Jbenson@sohu.co> |
| Date: | Mon, 24 Jul 2006 00:29:56 +0800 |
| List-post: | <mailto:amps@contesting.com> |
I found a very cheap industrial vacuum tube($100 or so) ,Chinese named FU-605,
same as (Toshiba?) 6T51, simlat 7072, but mu=48.
the vacuum should be better than 833A, and more powerful power(2.5KW@
50MHz,Va=4000V), would anyone
had ever use it as Class AB1 RF amplifier?
73! Hsu
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