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Total 23 documents matching your query.

1. [SECC] Amps (score: 1): Author: jpryor@arches.uga.edu (Jay Pryor); Date: Wed, 22 May 2002 12:07:50 -0400; I'm in the market for a new legal limit amp. Automatic band change models are too rich for me. As RFI-proof as possible. I'm leaning toward the Alpha 99. Any recommendations? 73, Jay, K4OGG; /archives//html/SECC/2002-05/msg00039.html (7,042 bytes)
2. [SECC] Amps (score: 1): Author: w4an@CONTESTING.COM (Bill Fisher, W4AN); Date: Wed, 22 May 2002 13:02:26 -0400 (EDT); Ameritron AL-1200 Best value there is. 73; /archives//html/SECC/2002-05/msg00040.html (7,638 bytes)
3. [SECC] Amps (score: 1): Author: gmacie@xmmcorp.com (Macie, Gordon); Date: Wed, 22 May 2002 13:07:24 -0400; I will be in the market also. I am not up to speed on tubes. I looked at the Ameritron's at Dayton. The AL-1200 AND AL-1500 use almost all the same components. There is a small circuit board in the 1; /archives//html/SECC/2002-05/msg00041.html (8,763 bytes)
4. [SECC] Amps (score: 1): Author: w4an@CONTESTING.COM (Bill Fisher, W4AN); Date: Wed, 22 May 2002 13:37:29 -0400 (EDT); You can get used AL-1200's really cheap. Advantages: -- 1) Instant on. No warm up time. 2) Very rugged tube. Hard to blow up. 3) Tested & true. Many contesters are using these amps without problems i; /archives//html/SECC/2002-05/msg00042.html (9,890 bytes)
5. [SECC] Amps (score: 1): Author: K9AY" <k9ay@k9ay.com (K9AY); Date: Wed, 22 May 2002 13:48:26 -0400; I am completely happy with my Alpha 99 -- I got it at the end of 2000 at a reduced price of $2900, before Crosslink bought AlphaPower. The only negative is that 15M tuning is a bit touchy, but there; /archives//html/SECC/2002-05/msg00043.html (8,541 bytes)
6. [SECC] Amps (score: 1): Author: gmacie@xmmcorp.com (Macie, Gordon); Date: Wed, 22 May 2002 13:57:08 -0400; I have always been a big Alpha fan. It's nice to have spare tubes and good to have them before prices go up. I had a spare set when i bought my alpha in 1983. Cant remeber when i sold them but i did; /archives//html/SECC/2002-05/msg00044.html (10,496 bytes)
7. [SECC] Amps (score: 1): Author: gmacie@xmmcorp.com (Macie, Gordon); Date: Wed, 22 May 2002 14:00:36 -0400; Keith , I was looking at your website the other day... I use to be very active on 147.36 in New Orleans.. My call was KS5M... I didn't attent many meetings but I was very active on the air. I use to; /archives//html/SECC/2002-05/msg00045.html (11,061 bytes)
8. [SECC] Amps (score: 1): Author: ku8e1@yahoo.com (Jeffrey Clarke); Date: Wed, 22 May 2002 11:05:43 -0700 (PDT); Hi Jay, I have always liked the Ameritron AL-1200. I used them up north at W8AV,K8MK,K8CC, etc.... and we never had a problem. Plus the price seems more affordable.... Good Luck... Jeff _____________; /archives//html/SECC/2002-05/msg00046.html (8,199 bytes)
9. [SECC] Amps (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Thu, 23 May 2002 17:29:09 -0400; MFJ is a separate facility with separate people, and better QC than MFJ. I warned Martin Jue many times that associating Ameritron with MFJ would cost customers, just because of the poor quality and; /archives//html/SECC/2002-05/msg00048.html (8,859 bytes)
10. [SECC] Amps (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Fri, 24 May 2002 22:05:53 -0400; I can't believe I typed that. Ameritron is a separate facility from MFJ, but I'm sure everyone knew what I meant.73, Tom W8JI W8JI@contesting.com; /archives//html/SECC/2002-05/msg00053.html (7,467 bytes)
11. [SECC] Amps (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Fri, 24 May 2002 22:58:56 -0400; I think you mean the knob was put on backwards, not the switch. They must have had the painted line end of the bar knob 180 degrees out. They should check stuff like that more closely. I hope you to; /archives//html/SECC/2002-05/msg00054.html (7,704 bytes)
12. [SECC] Amps (score: 1): Author: Keith LaBorde" <wd5bjq@arrl.net (Keith LaBorde); Date: Wed, 22 May 2002 13:49:59 -0400; Anything with a 4cx800a is the way to go. I purchased some new ones last month for $40.00 each in lots of 8 or more. When you look at the cost of retubing a Ameritron, the Alpha is a better value of; /archives//html/SECC/2002-05/msg00055.html (9,839 bytes)
13. [SECC] Amps (score: 1): Author: aa4lr@arrl.net (Bill Coleman); Date: Mon, 27 May 2002 22:19:36 -0400; Stupid question department: AM broadcasters and FM broadcasters generate many kW of power for their transmitters. Now, naturally, they use much bigger tubes in the final circuits than amatuer practic; /archives//html/SECC/2002-05/msg00058.html (8,017 bytes)
14. [SECC] Amps (score: 1): Author: K9AY" <k9ay@k9ay.com (K9AY); Date: Mon, 27 May 2002 23:46:31 -0400; -- New AM transmitters are mainly solid state, even 50+ kW. A few may still use 3CX-series as modulators and 4CX-series as the RF PA. The drivers are smaller versions of the same tubes, or are solid; /archives//html/SECC/2002-05/msg00059.html (8,483 bytes)
15. [SECC] Amps (score: 1): Author: iem@febc.org.ph (Guy West); Date: Tue, 28 May 2002 12:54:30 +0800; Modern shortwave transmitters tend to use 4CX100,000 tubes for the final with a single driver either 4CX5000 or 4CX3000 size. Earlier stages are solid state. Am transmitters as specified are now typi; /archives//html/SECC/2002-05/msg00061.html (7,557 bytes)
16. [SECC] Amps (score: 1): Author: jpryor@arches.uga.edu (Jay Pryor); Date: Thu, 21 Jun 2001 11:43:58 -0400; I'm having some electrical work done at the house and thought I would get the electrician to run a 220V line to the shack, for an amplifier when I add one. How many amps should the 220V line be? Than; /archives//html/SECC/2001-06/msg00048.html (7,015 bytes)
17. [SECC] Amps (score: 1): Author: wb4sq@yahoo.com (Gary McConville); Date: Thu, 21 Jun 2001 10:04:41 -0700 (PDT); Jay, That all depends on the amplifier's power supply. The SB220s suggest a double 10A circuit, but Heath cut corners on the power supply. Another thing to consider is distance from the outlet to the; /archives//html/SECC/2001-06/msg00049.html (8,101 bytes)
18. [SECC] Amps (score: 1): Author: aa4lr@arrl.net (Bill Coleman); Date: Fri, 22 Jun 2001 09:44:26 -0400; At least 15. I wired mine with 14/2, and I had to cobble together a two-pole 15 amp breaker. (I couldn't find a Cutler-Hammer breaker for 15 amp two-pole) In retrospect, I should have wired it with 1; /archives//html/SECC/2001-06/msg00051.html (8,202 bytes)
19. [SECC] Amps (score: 1): Author: k4sb@mindspring.com (Ed); Date: Fri, 22 Jun 2001 16:18:43 +0000; Well, it irritates me no end to learn Bill doesn't have an amp, after getting stomped by him so many times over the years. However, the reason there are no Cutler-Hammer 15 amp 240 breakers is most l; /archives//html/SECC/2001-06/msg00052.html (7,357 bytes)
20. [SECC] Amps (score: 1): Author: AB4RU@aol.com (AB4RU@aol.com); Date: Fri, 22 Jun 2001 18:42:13 EDT; Hi Jay, You can buy an aluminum 3 conductor cable, wrapped in a sheath, used for electrical appliance service in homes and is cheaper than copper. A #6 AWG is common and should be good for about 40 a; /archives//html/SECC/2001-06/msg00055.html (7,507 bytes)

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