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Total 3 documents matching your query.

1. [Amps] ALPHA 9500 - TUBE PROBLEM? (score: 1)
Author: "Dick Diddams" <dickdiddams@earthlink.net>
Date: Wed, 4 Jan 2012 21:33:56 -0700
Alpha 9500 - Tube Problem? WHILE OPERATING (THURSDAY THE 29TH) ON 20M CW (1200-WATTS OUT, WITH 1:1 SWR) THE 9500 AMPLIFIER INSTANTLY STOPPED PRODUCING RF OUT. GRID CURRENT WENT TO ZERO AND GAIN DECRE
/archives//html/Amps/2012-01/msg00045.html (8,393 bytes)

2. Re: [Amps] ALPHA 9500 - TUBE PROBLEM? (score: 1)
Author: "Dick Diddams" <dickdiddams@earthlink.net>
Date: Fri, 6 Jan 2012 14:20:02 -0700
PROBLEM SOLVED - IT IS A SHORTED PLATE CHOKE. ANYONE INTERESTED I CAN PROVIDE A PHOTOGRAPH. A REPLACEMENT CHOKE IS BEING SHIPPED IMMEDIATELY FROM RF CONCEPTS. DICK DIDDAMS - W7QHE dickdiddams@earthli
/archives//html/Amps/2012-01/msg00094.html (9,413 bytes)

3. [Amps] Is RFR Designs still in business? (score: 1)
Author: "Richard L Diddams, Sr." <dickdiddams@earthlink.net>
Date: Thu, 19 Nov 2015 11:49:26 -0500
I've sent two emails to RFR Designs, via their Web Site and haven't had a reply; are they still in business? If they are not in business, does anyone have information regarding an alternate sources t
/archives//html/Amps/2015-11/msg00125.html (7,028 bytes)

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