- 1. [Amps] Command Inc. ? (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Fri, 15 Feb 2008 18:35:20 -0500
- Hi people... Just a quick question. Is Command Amplifiers (the company) operating ok?? I ask as I placed an order for an amplifier last year, and emails exchanged indicated a delay that I accepted, b
- /archives//html/Amps/2008-02/msg00100.html (6,861 bytes)
- 2. [Amps] UK Transformer manufacturer?? (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Thu, 13 Mar 2008 17:24:24 -0500
- Hello Group, A quick question about transformers. Who/where in the UK will wind a high voltage transformer suitable for a decent amplifier. The company I've used before are limited in size (for some
- /archives//html/Amps/2008-03/msg00113.html (7,131 bytes)
- 3. Re: [Amps] UK Transformer manufacturer?? (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Fri, 14 Mar 2008 13:27:20 -0500
- What can I say but, WOW! thanks to everyone who responded, both via the list or direct, very impressive. I've yet to decide who to go with, but I've lots of info on suppliers thanks to you guys. Chee
- /archives//html/Amps/2008-03/msg00125.html (7,769 bytes)
- 4. [Amps] thyristor controlled soft start? (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Thu, 20 Mar 2008 15:47:25 -0500
- Hi group, I'm thinking about using thyristor controlled softstart on my amplifier PSU transformer for my next project, is there anything I should be concerned about using this type of softstart? On a
- /archives//html/Amps/2008-03/msg00188.html (7,525 bytes)
- 5. Re: [Amps] re 77 MHz to 88 MHz vhf band usage (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Tue, 25 Mar 2008 13:05:17 -0500
- Fern, If you're looking to sell them, perhaps ebay would be the place as the UK and some countries in Europe have access to 4m, 70mhz... They may be able to use them on the FM part of the band? I gue
- /archives//html/Amps/2008-03/msg00261.html (9,107 bytes)
- 6. [Amps] 42mhz RF deck from MRI (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Tue, 25 Mar 2008 13:21:45 -0500
- Hi group, Following an earlier question regarding a Harris amplifier, I wonder if there's anyone on here that has ever managed to get the 42Mhz RF deck (as seen on Surplus Sales, the - (RF) AMP42 - 4
- /archives//html/Amps/2008-03/msg00263.html (7,318 bytes)
- 7. [Amps] 4pr1000 bias question (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Wed, 2 Apr 2008 21:23:11 +0100
- Hello group, My 50mhz 4pr1000 amplifier is 99.9% finished, but I'm stuck on one last item. Does anyone know what the operating bias should be? And, what should the cut off bias voltage be? The amplif
- /archives//html/Amps/2008-04/msg00049.html (7,459 bytes)
- 8. [Amps] YC-156 grid ring (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Thu, 3 Apr 2008 00:20:21 +0100
- Hi group, I recently had some aluminium grid rings laser cut for the YC-156. As there was a minium order, I now have some pare. They are on ebay if anyone is interested. Item number: 330225029167 Che
- /archives//html/Amps/2008-04/msg00060.html (7,200 bytes)
- 9. Re: [Amps] YC-156 grid ring (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Thu, 3 Apr 2008 07:50:33 +0100
- Mounting plate would be a good name, I called it a grid ring as that's what I've seen other call it. There's a picture on my web site, http://www.gd0tep.com/yc156.jpg 73 Andy http://gd0tep.com Do you
- /archives//html/Amps/2008-04/msg00070.html (8,767 bytes)
- 10. Re: [Amps] YC-156 grid ring (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Thu, 3 Apr 2008 19:59:39 +0100
- Don't think so Phil, I had these made as they saved me cutting the chassis by hand, and drilling the holes etc.. Andy http://gd0tep.com I just bolt my YC-156's directly to the chassis. Did I make a b
- /archives//html/Amps/2008-04/msg00079.html (9,383 bytes)
- 11. Re: [Amps] gs35b tube (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Sat, 12 Apr 2008 20:48:19 +0100
- Wayne, Have a look here for a socket. http://gs35b.com/ Tubes are circa $100 a piece, and are good for 1.5kw on 6m, depending on build. Search the web for sites with a GS35 on 6m, there's plenty of t
- /archives//html/Amps/2008-04/msg00181.html (7,913 bytes)
- 12. [Amps] 3 1/8 to 7/16 ? (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Tue, 15 Apr 2008 21:17:46 +0100
- Hello group, Does anyone know how I can link up, or match, interconnect..? a 3 1/8 EIA flange to a 7/16 ? I've spent considerable searching on the net without success, so any info would be appreciate
- /archives//html/Amps/2008-04/msg00200.html (7,163 bytes)
- 13. Re: [Amps] 3 1/8 to 7/16 ? (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Wed, 16 Apr 2008 17:34:33 +0100
- Thanks to everyone that responded to my enquiry, I now have a suitable adaptor on the way from America. 73 Andy http://gd0tep.com _______________________________________________ Amps mailing list Amp
- /archives//html/Amps/2008-04/msg00214.html (7,468 bytes)
- 14. Re: [Amps] 3 1/8 to 7/16 ? (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Wed, 16 Apr 2008 23:48:02 +0100
- Jeff, At the end of the day, it was quite simple... An adaptor from 8 1/8 to Bird QC, then to 7/16 The bits that I found to be hard to find was the adaptor and the internal bullet. The QC adaptor to
- /archives//html/Amps/2008-04/msg00224.html (8,032 bytes)
- 15. [Amps] Henry 3004A 70cm amp (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Wed, 30 Apr 2008 16:44:42 +0100
- My 3004 70cm amplifier seems to have a problem with the power output load cap. The cap is a flapper linked to the output socket, adjustment is via a control on the front of the amp, this in turn adju
- /archives//html/Amps/2008-04/msg00327.html (8,198 bytes)
- 16. Re: [Amps] **TROJAN ALERT** More pictures of solid state amp project posted (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Wed, 2 Jul 2008 16:16:24 +0100
- Nothing wrong with the site from what I can see. Perhaps it's a IE thing. Andy http://gd0tep.com --Original Message-- From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com] On Behalf
- /archives//html/Amps/2008-07/msg00016.html (9,340 bytes)
- 17. [Amps] Tokyo Hy power HL-206v circuit (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Wed, 1 Oct 2008 23:50:58 +0100
- Hi.. Can anyone help me with this one please? I'm looking for a scan, or PDF of the circuit diagram for the Tokyo Hy Power HL206V 50mhz 200w brick amplifier. Tokyo's own web site has download for alm
- /archives//html/Amps/2008-10/msg00003.html (7,169 bytes)
- 18. Re: [Amps] Tokyo Hiy-Power (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Thu, 2 Oct 2008 19:28:55 +0100
- http://www.thp.co.jp/top%20eng.html Andy http://gd0tep.com Will someone pass along the Tokyo Hy-Power web site URL? Thanks J W7KSG _______________________________________________ Amps mailing list Am
- /archives//html/Amps/2008-10/msg00006.html (7,791 bytes)
- 19. Re: [Amps] Zeners (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Mon, 09 Feb 2009 05:52:47 -0800
- Just spotted a couple on ebay, item 270341127714 if you're still looking. 73 Andy http://www.gd0tep.com Hi all, Thanks to all who responded to my call for help. The information has led me to the deci
- /archives//html/Amps/2009-02/msg00221.html (7,434 bytes)
- 20. [Amps] Remote power supply question (score: 1)
- Author: "Andy GD0TEP" <andy@gd0tep.com>
- Date: Wed, 18 Feb 2009 07:47:36 -0800
- Hi to the group, I plan on further modification to my GS35b amplifier, namely, to build a remote PSU. My question is this: What is the safest way to do this? With just the high volts transformer remo
- /archives//html/Amps/2009-02/msg00547.html (7,519 bytes)
This search system is powered by
Namazu