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1. Re: [Amps] henry radio amp square red power indicato lamp (score: 1): Author: "Karel Ebenstreit" <kebenstr@bmts.com>; Date: Sun, 3 Feb 2013 13:38:09 -0500; Hello all, hoping that my first post here will get through, Would anyone know where to get a used plate transformer for Henry 2K? Thank you for any help. Karel Ebenstreit, VA3KO looking for the power; /archives//html/Amps/2013-02/msg00023.html (8,449 bytes)
2. Re: [Amps] Peter Dahl Transformers (score: 1): Author: "Karel Ebenstreit" <kebenstr@bmts.com>; Date: Fri, 8 Feb 2013 13:43:23 -0500; Too bad, he (Harbach) sent me e-mail that he can make plate transformer for me for Henry 2k at $675 plus shipping. I was just debating it, ibecause of the price, but it looks like I am on my own and; /archives//html/Amps/2013-02/msg00065.html (10,033 bytes)
3. Re: [Amps] Peter Dahl transformers (score: 1): Author: "Karel Ebenstreit" <kebenstr@bmts.com>; Date: Mon, 11 Feb 2013 17:54:28 -0500; Carl, sorry for not knowing, what is E-I and 61# and 43# What ratings you were not impressed with? Thanks Karel VA3KO Ive seen his work annd Im not impressed with his ratings, more like Heathkits 500; /archives//html/Amps/2013-02/msg00089.html (10,052 bytes)
4. Re: [Amps] Hammond Manufacturing to take over P.W. Dahl Transformer Line (score: 1): Author: "Karel Ebenstreit" <kebenstr@bmts.com>; Date: Fri, 15 Feb 2013 17:58:12 -0500; This is a great news, especially for me, I live only 100 miles from Guelph. Hammond Manufacturing was always excellent company making good quality products. I just hope they can make TR on the specia; /archives//html/Amps/2013-02/msg00120.html (10,015 bytes)
5. [Amps] Fw: SB200 on 6M (score: 1): Author: "Karel Ebenstreit" <kebenstr@bmts.com>; Date: Mon, 3 Jun 2013 19:10:35 -0400; sorry forgot to cc. Karel, VA3KO Why do not you use famous Richard Measure, he designs and sell suppressors for all makes. I am not sure if he is still around, I used him for my 4-1000A's and 3-500's; /archives//html/Amps/2013-06/msg00029.html (9,680 bytes)
6. Re: [Amps] SB200 on 6M (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Tue, 4 Jun 2013 06:25:30 -0400; Thanks Carl, can you tell me more, what is wrong with his methods (I know he gets too religious, but knows his technical stuff too). I talked with him some 10 years ago, he might have changed a bit b; /archives//html/Amps/2013-06/msg00041.html (10,966 bytes)
7. [Amps] Need Transformer for Henry 2K console (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Mon, 9 Dec 2013 22:04:58 -0500; Would anyone had for sale a working plate transformer for the Henry 2K console? Thanks for any info, Karel VA3KO Port Elgin, Ontario, Canada N0H 2C0 _______________________________________________ Am; /archives//html/Amps/2013-12/msg00071.html (6,692 bytes)
8. Re: [Amps] Tube swap (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Mon, 27 Jan 2014 20:08:02 -0500; I still have 5 tubes, 4-1000A, 2 of them never used, 3 used ones, is there still demand for these? I started an amp (2 tubes). So far I did not finish the project yet, not sure if I will. Perhaps if; /archives//html/Amps/2014-01/msg00258.html (10,221 bytes)
9. Re: [Amps] Tube swap (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Mon, 27 Jan 2014 21:56:48 -0500; How do you check if they leaked? Should there be a whitish discoloration inside the tube? I will check mine later next month. Right now my amp stuff in under 4 feet of snow here in western Ontario. K; /archives//html/Amps/2014-01/msg00260.html (13,082 bytes)
10. Re: [Amps] Tube swap (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Tue, 28 Jan 2014 09:13:30 -0500; Thanks for the comment, I should clarify; I have the parts in the insulated room in a shed on the farm. The shed is some 200 yards from the road. and the shed is surrounded with the few feet of snow,; /archives//html/Amps/2014-01/msg00271.html (10,440 bytes)
11. Re: [Amps] Tube swap (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Tue, 28 Jan 2014 09:29:55 -0500; Hardy, yes I made myself a Hi-pot tester as well. I forgot the specs, but I believe I can go up to 20 kV. (It may be one of Richard Measures designs). I also have a Hi voltage electrostatic voltmeter; /archives//html/Amps/2014-01/msg00272.html (16,467 bytes)
12. Re: [Amps] Tube swap (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Tue, 28 Jan 2014 09:50:40 -0500; Thanks Jim, very useful information. 2 of my tubes are still in the original box. They were unopened when I got them, so I did not bother testing them. When I got them, I just opened one to see if th; /archives//html/Amps/2014-01/msg00274.html (12,215 bytes)
13. Re: [Amps] Tube swap (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Tue, 28 Jan 2014 14:36:53 -0500; Sorry, I met him over internet right after his write-up for AR Handbook was rejected and that was a long time ago. I brought up his name here once before and got slapped for it, sorry, I should know; /archives//html/Amps/2014-01/msg00276.html (10,883 bytes)
14. Re: [Amps] Tube swap (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Tue, 28 Jan 2014 17:53:47 -0500; Thanks Carl, I just have to figure out what the factory design should be. I will definitely use ceramic resistor. Any suggested lead to better suppressor setup? Values, arrangement? Thanks, Karel, VA; /archives//html/Amps/2014-01/msg00279.html (12,617 bytes)
15. Re: [Amps] Tube swap (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Wed, 29 Jan 2014 11:30:31 -0500; Thank you all who replied to my suppressor questioning. When the weather allows me to get to my shack I will review all I have and report later. It has been few years when I worked on this amp and it; /archives//html/Amps/2014-01/msg00295.html (16,163 bytes)
16. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Fri, 31 Jan 2014 08:44:49 -0500; Hi Ken, just of the top of my head and I am sure there may be many other reasons, I would first look at the relay and tried to clean the contacts. There are contact cleaning files, but perhaps contac; /archives//html/Amps/2014-01/msg00332.html (7,785 bytes)
17. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Fri, 31 Jan 2014 10:45:09 -0500; Fern, good point, it might work if the contact damage is not bad, but if they are badly pitted, very smooth contact file may be needed. Just go easy on the silver plating. Ler us know if it worked. K; /archives//html/Amps/2014-01/msg00335.html (10,462 bytes)

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