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1. [AMPS] AL-1500 (score: 1): Author: KR4DAGRIP@aol.com (KR4DA GRIP); Date: Thu, 30 Apr 1998 14:26:42 EDT; << >Thanks for comments and suggestions My guess is that a series R-C network to gnd is somewhat better because it is a more direct path to gnd for an input, VHF-loading network. Sure is nice to have; /archives//html/Amps/1998-04/msg00352.html (7,158 bytes)
2. [AMPS] What ever (score: 1): Author: KR4DAGRIP@aol.com (KR4DA GRIP); Date: Mon, 9 Mar 1998 13:48:08 EST; In a message dated 98-03-08 19:25:10 EST, you write: << Your right Carl....in my humble opinion I do own the best. Commander 2500E.Clean, reliable, watts. And P.R. from the company that speaks for it; /archives//html/Amps/1998-03/msg00081.html (8,973 bytes)
3. [AMPS] What ever (score: 1): Author: KR4DAGRIP@aol.com (KR4DA GRIP); Date: Mon, 9 Mar 1998 14:22:02 EST; << These amps sound good. Isn't Alpha the only one that claims it can run 1500W output continuously (no time limit)? Do the others also? a Hi Jim, The 91b is supposed to.....BUT I believe they want y; /archives//html/Amps/1998-03/msg00084.html (7,478 bytes)
4. [AMPS] Alpha-Power-Webpage-Address needed! (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Tue, 4 Nov 1997 09:17:21 -0500 (EST); << Hi to the High Power community, I tried in vain to find the Alpha Power (former ETO) webpage. Anybody who can help? The Beta 91 seems to be a very solid amp. How loud is the vacuum relais? I was v; /archives//html/Amps/1997-11/msg00038.html (8,544 bytes)
5. [AMPS] Alpha 76 Parts (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Wed, 12 Nov 1997 12:23:38 -0500 (EST); << A friend's Alpha 76 has a broken band switch. Does anyone know where he can get spare parts. He's been trying to track down a source for a couple months and hasn't had any luck. I have a freind he; /archives//html/Amps/1997-11/msg00187.html (7,652 bytes)
6. [AMPS] Linear with 4CX800A (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Sun, 7 Sep 1997 12:21:19 -0400 (EDT); << "Power on a Budget" by W6FR was a very good article, but I'd suggest a few changes. First, the auto bias circuit has a slow rise time because the 1 mFd capacitor at D1's cathode has to charge thro; /archives//html/Amps/1997-09/msg00147.html (9,432 bytes)
7. [AMPS] PA Recommendation Wanted (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Fri, 6 Jun 1997 13:07:36 -0400 (EDT); << The power output differences are marginal, so where is the benefit? Besides those 4CX800 tubes are in AB1 and require constant ALC attention. 73....Carl KM1H >> 91b manuel IF EXTERNAL ALC is used,; /archives//html/Amps/1997-06/msg00060.html (10,198 bytes)
8. [AMPS] PA Recommendation Wanted (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Fri, 6 Jun 1997 13:08:24 -0400 (EDT); << Folks, I last built a PA almost 40 years ago (2, 813s); a lot has changed since then and I really would appreciate some critical comments about the 89 and the HF-2500DX, or about another PA you su; /archives//html/Amps/1997-06/msg00061.html (10,168 bytes)
9. [AMPS] PA Recommendation Wanted (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Sat, 7 Jun 1997 18:15:51 -0400 (EDT); << BTW, even 3ma of grid current in an AB1 amp will cause splatter. If you can see that much on a meter, the real peaks are a lot worse. 73....Carl KM1H >> Sorry Carl, Cockpit trouble here 91b is AB2; /archives//html/Amps/1997-06/msg00096.html (9,343 bytes)
10. [AMPS] Splatter and ALC (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Sun, 8 Jun 1997 21:28:59 -0400 (EDT); HELLO 91b IS AB2 << I'm learning a lot here, so I'll ask another couple of questions. Me Too. << Regarding the ALC mentioned above, is that the ALC line back to the rig? If so, I don't have one conne; /archives//html/Amps/1997-06/msg00111.html (9,471 bytes)
11. [AMPS] ALC/ amp education (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Mon, 9 Jun 1997 18:57:21 -0400 (EDT); << Not to be sarcastic to you, but the notion amps cause " good audio" or "bad audio" seems to come straight from CB band operators. At least that was where I heard it mentioned first. They think cla; /archives//html/Amps/1997-06/msg00144.html (7,729 bytes)
12. [AMPS] Re: amplifier chat info (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Wed, 7 May 1997 09:08:28 -0400 (EDT); << Overheard your conversation with the G3 this afternoon and am very interested in the amplifier chat information you mentioned. I do quite a bit of homebrew amp building and would enjoy and benifit; /archives//html/Amps/1997-05/msg00041.html (7,198 bytes)
13. [AMPS] Insentive licenseing (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Wed, 19 Mar 1997 16:36:33 -0500 (EST); Well the insentive to get EXTRA was a new AMP. Well I passed so I get to buy me one. I have looked at the QRO 2500DX, AL1500 and Alpha 91B I would like some input about the 91B from some of you that; /archives//html/Amps/1997-03/msg00182.html (6,859 bytes)
14. [AMPS] AIRFLOW (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Wed, 26 Mar 1997 08:15:41 -0500 (EST); << Put your hand over the vent every few minutes...if it feels warmer than when you are rag-chewing on SSB or CW, turn it down some more. These things aren't broadcast rigs. And if they were, most of; /archives//html/Amps/1997-03/msg00241.html (8,376 bytes)
15. [AMPS] Now I get responces (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Wed, 26 Mar 1997 19:29:08 -0500 (EST); Gee I asked for comments about the 91B a couple of weeks ago and got three responces. Only one was negative. I talk about AIRFLOW and look what I recieve....... I felt it would be best to not include; /archives//html/Amps/1997-03/msg00254.html (8,123 bytes)

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