Sounds like tube has bad gas .... where are the Rolaids ?
Terry W6RU
----- Original Message -----
From: "Dennis Watkins" <andromeda@seanet.com>
To: <amps@contesting.com>
Sent: Tuesday, January 07, 2003 2:35 PM
Subject: [Amps] Bang
> This is a quiz!
>
> New amp using 3CX3000A7. No band switch, new plate
> blocking cap (.0019uf/15KV). Tube fil turned off. When
> I adjust the HV to more than 4-4.5 KV it eats
> the glitch resistor. (10 ohm) With a 22k glitch resistor
> it lives.I repeat, the filament is turned off!
>
> Dennis W7JX
>
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