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Re: [Amps] AL-1500 filter caps

To: "Steve Thompson" <g8gsq72@gmail.com>, <amps@contesting.com>
Subject: Re: [Amps] AL-1500 filter caps
From: "Paul" <w8aef@q.com>
Date: Thu, 18 Oct 2012 08:51:33 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
If the amplifier is 30 years old like my Alpha 76A the components probably are properly rated for the job.

de Paul, W8AEF

-----Original Message----- From: Steve Thompson
Sent: Thursday, October 18, 2012 12:20 AM
To: amps@contesting.com
Subject: Re: [Amps] AL-1500 filter caps

Have they changed the resistors to ones properly rated for the job?

It's certainly an efficient spares service, but a shame they
designed something with a fundamental flaw built in.

Steve

A friend's AL-1500 started blowing fuses after the two minute timeout.


I isolated the problem to the filter cap board. After pulling the board, I found that two or three caps had vented their guts onto the board.

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