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1. [Amps] alpha 87a and Pro II question (score: 1): Author: Dan Eskenazi <desk@nwlink.com>; Date: Mon, 10 Oct 2005 20:52:40 -0700; Greetings from Seattle.... have a technical problem im hoping i can find an answer to here on the reflector. I recently noticed my 87a tripped and gave me FAULT #1 something about a Rcv PIN... i have; /archives//html/Amps/2005-10/msg00264.html (7,363 bytes)
2. Re: [Amps] alpha 87a and Pro II question (score: 1): Author: Gary Smith <wa6fgi@sbcglobal.net>; Date: Mon, 10 Oct 2005 21:19:34 -0700; Alpha said "send it in"... for what reason? I would ask them this question (and, how much?) before I would give them Cart Blanche with my checkbook. 73 and good luck, Gary...wa6fgi __________________; /archives//html/Amps/2005-10/msg00265.html (8,524 bytes)
3. Re: [Amps] alpha 87a and Pro II question (score: 1): Author: Gudguyham@aol.com; Date: Tue, 11 Oct 2005 08:00:11 EDT; Sounds like power spiking to me. This was a problem that ICOM had for some time now. No matter where you have the RF drive level set to, there is an instantaneous output of FULL POWER for a split sec; /archives//html/Amps/2005-10/msg00269.html (8,179 bytes)
4. Re: [Amps] alpha 87a and Pro II question (score: 1): Author: W0UN -- John Brosnahan <shr@swtexas.net>; Date: Tue, 11 Oct 2005 07:10:51 -0500; I had the same power spike issues with my IC-781s and Alpha 87As. Now this may come as a shock to some but I fixed it by READING THE MANUAL for the ICOM. Of course I KNEW how to tune up a radio -- do; /archives//html/Amps/2005-10/msg00270.html (7,520 bytes)
5. Re: [Amps] alpha 87a and Pro II question (score: 1): Author: Gudguyham@aol.com; Date: Tue, 11 Oct 2005 09:13:16 EDT; Jon, I believe that is was in fact a 781 that my buddies were having problems with in this regard. PLEASE....You mention about reading the manual and fixing the problem, Since I don't own an ICOM rad; /archives//html/Amps/2005-10/msg00271.html (7,130 bytes)
6. Re: [Amps] alpha 87a and Pro II question (score: 1): Author: "Floyd Sense" <fsense@charter.net>; Date: Tue, 11 Oct 2005 10:49:43 -0400; Louie: While John is correct when he says proper improper operating procedures can result in these problems, the 781 is known to have had internal ALC circuitry problems that caused a leading spike t; /archives//html/Amps/2005-10/msg00276.html (9,918 bytes)
7. Re: [Amps] alpha 87a and Pro II question (score: 1): Author: "Dick Green WC1M" <wc1m@msn.com>; Date: Tue, 11 Oct 2005 18:59:53 -0400; Excellent response. Just so people won't continue blaming the amp, I had the same problem with a Kenwood TS-950SDX. At the end of this message is an old post to AMPS from Dick Erhorn that provides mo; /archives//html/Amps/2005-10/msg00290.html (14,970 bytes)
8. Re: [Amps] alpha 87a and Pro II question (score: 1): Author: W0UN -- John Brosnahan <shr@swtexas.net>; Date: Tue, 11 Oct 2005 20:00:16 -0500; Danny-- Many thanks to Dick, WC1M, for quoting the "old man" himself (I can say that, Dick Ehrhorn is traveling on vacation and not reading this reflector. My somewhat flip comment about "read the ma; /archives//html/Amps/2005-10/msg00295.html (11,387 bytes)
9. Re: [Amps] alpha 87a and Pro II question (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Tue, 11 Oct 2005 22:43:30 -0400; Unless a separate "Drive" control is accessible to the operator, it takes a dual-speed ALC loop to completely address the problem. The trick is designing ALC to respond fast enough to inhibit leadin; /archives//html/Amps/2005-10/msg00297.html (9,466 bytes)

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