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1. [Amps] Alpha 77dx issue (score: 1)
Author: "Carcia, Joe, NJ1Q" <nj1q@arrl.org>
Date: Thu, 6 Oct 2011 09:24:53 -0400
Hi all, I'm having an issue with an Alpha 77dx. Before I really dive into it however, I thought I ask first. The amp was working fine during a contest. Shut it down overnight. When the amp was turned
/archives//html/Amps/2011-10/msg00014.html (7,763 bytes)

2. [Amps] Alpha 87A high(er) R-BIAS voltage / Fault 1 (score: 1)
Author: "Carcia, Joe, NJ1Q" <nj1q@arrl.org>
Date: Fri, 17 Feb 2012 08:42:30 -0500
Hi all, My Alpha 87A was experiencing both a Soft/Hard Fault 1. I replaced diodes D2/D8. It worked all of two times before it faulted again. I performed the troubleshooting procedures.  But, sometime
/archives//html/Amps/2012-02/msg00212.html (7,662 bytes)

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