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Re: [Amps] Can I cool too much the tubes?

To: amps@contesting.com
Subject: Re: [Amps] Can I cool too much the tubes?
From: Rob Atkinson <ranchorobbo@gmail.com>
Date: Thu, 19 Aug 2010 15:28:07 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Rudy,

Is this automatic standby mode protection a new thing with the
Centurion?  Mine is around 10 years old and it has nothing like this.

When did you get yours?

N.B.  When you guys write about transmittion time at some power level,
it is very important that you specify the mode.

There is a huge difference between "1.5 KW no time limit (operating
SSB) and 1.5 KW no time limit carrier.

SSB is the "Coors Light" of transmission modes.

73

Rob
K5UJ


On Wed, 18 Aug 2010 10:34:58 -0700 (PDT), Rudy Bakalov
<r_bakalov@yahoo.com> wrote:

>Experience trumps specs. The amp goes into standby mode after about 30 minutes
>running at full power, i.e. about 1200 W.  If I run it at around 400-500 W it
>is fine.
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