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1. [Amps] Alpha 76A Multimeter (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Tue, 3 Aug 2004 09:35:05 -0700 (PDT); For a long time my "multimeter" has been very "sluggish" and sort of "sticks" in all switch positions. Finally nagged me long enough to try to fix it. Took it apart and it seemed to move freely - cou; /archives//html/Amps/2004-08/msg00023.html (7,091 bytes)
2. Re: [Amps] Alpha 76A Multimeter (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Wed, 4 Aug 2004 08:40:53 -0700 (PDT); Thanks to all for suggestions on the "sluggish and sticking" multimeter. The most frequent suggestion was static electricity build-up on the meter case/face. I've done all the usual and some unusual; /archives//html/Amps/2004-08/msg00033.html (7,827 bytes)
3. Re: [Amps] bring up an HT 41 (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Fri, 6 Aug 2004 06:59:36 -0700 (PDT); Hi Steve. I'm sure you will get the usual "variac, etc, etc." replies and maybe even a "replace the 866's with solid state and then check the charge current to each capacitor in the the cap bank, mak; /archives//html/Amps/2004-08/msg00057.html (9,010 bytes)
4. [Amps] Ameritron ALS-600 (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Mon, 9 Aug 2004 18:56:49 -0700 (PDT); My apologies for this general post but someone on the list was looking for suggestions regarding using 50 watts of drive with an Ameritron ALS-600 and not getting the output that they wanted (didn't; /archives//html/Amps/2004-08/msg00078.html (9,371 bytes)
5. [Amps] Alpha76A Multimeter - Postscript - long post (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Mon, 13 Sep 2004 07:13:46 -0700 (PDT); Thanks again to all who had suggestions regarding my "sticky and sluggish" multimeter. The bottom line is that the meter movement itself was bad. In the process of "solving" this problem, I found tha; /archives//html/Amps/2004-09/msg00248.html (12,206 bytes)
6. Re: [Amps] Alpha76A Multimeter - Postscript - long post (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Mon, 13 Sep 2004 08:00:48 -0700 (PDT); Hi Bill - Thanks for the suggestion - but - been there, done that - lots of compressed air, cleaning, adjusting, fiddling, tinkering, hovering, laying on of hands, etc, etc, etc, all to no joy - I am; /archives//html/Amps/2004-09/msg00252.html (8,770 bytes)
7. Re: [Amps] Collins 30L-1 / 572's B (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Sun, 19 Sep 2004 19:32:54 -0700 (PDT); I've been restoring and repairing 30L-1's and S-Lines since the early 70's. The only advantage to using 572B's in the 30L-1 is the higher plate dissipation of the 572B - and that "may" be an advantag; /archives//html/Amps/2004-09/msg00345.html (8,655 bytes)
8. [Amps] F/S Ameritron Parasitic Suppressor Board (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Wed, 29 Dec 2004 10:41:33 -0800 (PST); Bought the board to use in a project that I never got around to getting off the ground. It is the populated board that is listed as AL572_S1 and seems to be used in a number of their amplifiers. On t; /archives//html/Amps/2004-12/msg00385.html (7,617 bytes)
9. Re: [Amps] F/S Ameritron Parasitic Suppressor Board (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Wed, 29 Dec 2004 12:53:32 -0800 (PST); The Board and Choke are spoken for - tnx for all the responses. 73 -- Don N4HH __________________________________ Do you Yahoo!? Yahoo! Mail - Find what you need with new enhanced search. http://info; /archives//html/Amps/2004-12/msg00389.html (7,275 bytes)
10. Re: [Amps] Any comments on the Ameritron solid state amp? (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Sat, 26 Feb 2005 15:19:32 -0800 (PST); Hi John - I've had some experience with the ALS600 and have found it to be a very nice docile little amp. I bought the first one at Dayton last year just to see how well it was made and how it actual; /archives//html/Amps/2005-02/msg00871.html (9,807 bytes)
11. Re: [Amps] MLA-2500B Question (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Mon, 28 Mar 2005 05:40:37 -0800 (PST); Hi Daniel - just my 2 cents follow. Each of these amps has it's "warts" - some more serious than others and they have been more than adequately covered both here and on other reflectors. So I won't p; /archives//html/Amps/2005-03/msg00628.html (12,707 bytes)
12. Re: [Amps] AL-811H (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Wed, 30 Mar 2005 12:49:01 -0800 (PST); The 572B's will work fine - but - without increasing the anode voltage you likely won't get anymore output - just the satisfaction of knowing that you have lots more plate dissipation for an extra ma; /archives//html/Amps/2005-03/msg00730.html (8,469 bytes)
13. Re: [Amps] 2nd grid resistor blow Ameritron AMP 811H (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Mon, 15 Aug 2005 10:38:38 -0700 (PDT); Interesting. Just so you know that you are not alone - I had exactly the same problem (exact same tube position and the exact same failure!) with an AL-811H that I had some time ago - and - it happen; /archives//html/Amps/2005-08/msg00531.html (13,708 bytes)
14. [Amps] Wanted - 8874 and Socket (score: 1): Author: Don Nesbitt <nesbittdr@yahoo.com>; Date: Sat, 10 Jun 2006 17:59:10 -0700 (PDT); I'm looking for a good 8874 and socket for immediate purchase. Please respond off list. Tnx es 73 -- Don N4HH __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! M; /archives//html/Amps/2006-06/msg00259.html (7,946 bytes)

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