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Total 22 documents matching your query.

1. Re: [Amps] RG6 Power Handling (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Thu, 19 Jun 2014 23:45:45 -0400
Depending on where you are legal limit means different things. I have used RG303, RG304, RG174 all can be had at cut lengths from various sellers. 303 is small (0.170 ) no cold flow issues used withi
/archives//html/Amps/2014-06/msg00062.html (9,344 bytes)

2. Re: [Amps] Replacing meter bulbs in Command Tech HF-2500 (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Mon, 19 Jan 2015 18:07:38 -0500
Hi Hardy Do you still have the HF-2500 amp around; if so are you wanting to sell it? If so what would you want for it? I have one and need some parts. Andrew___ VE3HJ - -- Knowledge is power, power i
/archives//html/Amps/2015-01/msg00161.html (8,279 bytes)

3. Re: [Amps] SG-500 and N8XJK Super Booster (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Sun, 11 Sep 2016 10:38:01 -0400
Hi Jim Just to let you know they used three phase alt back in the late sixties. I am not sure how early in the sixties, as this was in 69. Setup a few AC power sources with them back then for constru
/archives//html/Amps/2016-09/msg00031.html (8,381 bytes)

4. [Amps] Plate Choke Issue (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Wed, 3 Jan 2018 10:28:54 -0500
Hi people. I have some sort of issue I have not been able to figure out or do not understand the issue. I checked the bypass values the relay the wires etc. Ok here's the skinny, multi-band amp. Work
/archives//html/Amps/2018-01/msg00028.html (9,311 bytes)

5. Re: [Amps] Plate Choke Issue (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Thu, 4 Jan 2018 18:38:47 -0500
Jim, Manfred, Mark, Vic et-al Sorry people been busy. Interesting that Henry had a 20 uh choke for 20,15,10. That seems to be where it blew apart. This would require me to add another relay at the fe
/archives//html/Amps/2018-01/msg00045.html (12,266 bytes)

6. Re: [Amps] Plate Choke Issue (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Thu, 4 Jan 2018 18:46:10 -0500
The first one just fractured a large number of times in the same area. It shattered at the point of 20 uhy of inductance. AJ___ VE3HJ _______________________________________________ Amps mailing list
/archives//html/Amps/2018-01/msg00046.html (10,930 bytes)

7. Re: [Amps] Plate Choke Issue (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Thu, 4 Jan 2018 22:44:46 -0500
Well I hooked up the 50 uhy choke. Used some kapton tape to mark some inductance locations on it (10, 20, 30, 40) Txing at 3/4 amp plate current for a minute the choke temps are as follows. rf end 14
/archives//html/Amps/2018-01/msg00047.html (8,207 bytes)

8. Re: [Amps] Amp Supply LK-500 no tune manual (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Fri, 16 Feb 2018 10:13:20 -0500
http://www.radiomanual.info/schemi/ACC_PA/Amp_Supply_LK-400_LK-500_series_user_1988.pdf _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.c
/archives//html/Amps/2018-02/msg00036.html (7,966 bytes)

9. Re: [Amps] Last question on Amp Supply LK-500 no tune (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Sun, 18 Feb 2018 19:52:27 -0500
Hi Gary -If you are talking about section A there is no connection at the 160 -pin of the band-switch according to the schematic. -If you are talking about the load side section C it is 0.0014 uf 5kv
/archives//html/Amps/2018-02/msg00044.html (8,668 bytes)

10. Re: [Amps] High temp magnet wire? (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Mon, 10 Dec 2018 14:34:56 -0500
Hi People All I have ever done is go to my local motor rewinding shop. Last time there I purchased 400 feet of 21 ga, iirc I paid $50.00 about 6 months back. They have it by the mile; are quite reaso
/archives//html/Amps/2018-12/msg00076.html (9,170 bytes)

11. Re: [Amps] Quieting a Henry 2K Classic X (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Fri, 1 Nov 2019 16:13:44 -0400
Hi Dennis Why not use destructive interference, I did that back in school many years ago. I know so many people complain about fan noise etc when it can be quelled. Having said that you would need a
/archives//html/Amps/2019-11/msg00016.html (9,352 bytes)

12. Re: [Amps] Amp causing RFI (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Tue, 4 Feb 2020 12:42:47 -0500
Hi Gary Ok some reason this was sent to me, not sure if it showed up in the list or if Gary seen it. I tend to agree with Matt on this one as a starting point. Also one amp is a tube amp and one is s
/archives//html/Amps/2020-02/msg00013.html (9,844 bytes)

13. [Amps] Triode Amps (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Thu, 2 Dec 2021 08:48:24 -0500
Looking for info on manufactures of currently made QRO triode amps. Is there a list someplace with data on the net? Does anyone have a compiled list? I have looked at sparky. Thanks AJ___ VE3HJ _____
/archives//html/Amps/2021-12/msg00002.html (6,648 bytes)

14. Re: [Amps] Triode Amps (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Thu, 2 Dec 2021 17:08:18 -0500
My current issue is with a Palstar 2500E which is a totally different beast compared to the previous Commander versions. Only a handful of them made according to Paul. It has three 3CPX800A7's in it.
/archives//html/Amps/2021-12/msg00019.html (11,319 bytes)

15. Re: [Amps] Triode Amps (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Fri, 3 Dec 2021 06:58:19 -0500
Ok so how do I get in touch with him then? I looked for an e-mail address none to be found. No issue with replacing the filament transformer I have one I could use. Yes tested it out of the circuit.
/archives//html/Amps/2021-12/msg00029.html (14,452 bytes)

16. Re: [Amps] Triode Amps (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Fri, 3 Dec 2021 07:13:07 -0500
I have looked at 8877's, seems there is only one company using them currently. Maybe there are others? AJ___ VE3HJ _______________________________________________ Amps mailing list Amps@contesting.co
/archives//html/Amps/2021-12/msg00031.html (10,241 bytes)

17. [Amps] Palstar HF-2500E (score: 1)
Author: AJ <iamfromcanadaalso@gmail.com>
Date: Thu, 28 Apr 2022 07:24:07 -0400
Hey people. I have a Palstar Commander HF-2500E that Don Kessler designed and built. Very well built heavy duty . . . The transformer is 1.5 times the size of the one in the early Commander 2500E, us
/archives//html/Amps/2022-04/msg00020.html (7,285 bytes)

18. Re: [Amps] Brand new updated PS board for Command Technology amplifiers (score: 1)
Author: A J <iamfromcanadaalso@gmail.com>
Date: Fri, 19 Jan 2024 08:47:59 -0500
I made these boards a few years ago and have them available and have sold numerous units. glass /solder mask etc., If you need some let me know. AJ___ VE3HJ On 1/19/24 08:09, gudguyham-- via Amps wro
/archives//html/Amps/2024-01/msg00014.html (10,236 bytes)

19. Re: [Amps] Brand new updated PS board for Command Technology amplifiers (score: 1)
Author: A J <iamfromcanadaalso@gmail.com>
Date: Sun, 21 Jan 2024 09:17:59 -0500
I had a Palstar 2500E (3X3CPX800A7) IIRC Paul told me only 6 were made, regrettably sold. No idea how many non E version. Many changes were made the power supply it was accessible from a removable bo
/archives//html/Amps/2024-01/msg00024.html (12,764 bytes)

20. Re: [Amps] Brand new updated PS board for Command Technology amplifiers (score: 1)
Author: A J <iamfromcanadaalso@gmail.com>
Date: Sun, 21 Jan 2024 10:27:08 -0500
No, a Doc bought it up here. AJ___ VE3HJ Sent from the all new AOL app for iOS <https://apps.apple.com/us/app/aol-news-email-weather-video/id646100661> I had a Palstar 2500E (3X3CPX800A7) IIRC Paul t
/archives//html/Amps/2024-01/msg00026.html (14,359 bytes)

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