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1. Re: [Amps] Future of RF AMPS (score: 1): Author: <dsolberg@wi.rr.com>; Date: Wed, 11 Sep 2013 11:29:37 +0000; Helge Granberg (SK) wrote a Motorola engineering bulletin many years ago, EB104, that used (4) MRF 150's for 600 watts. The circuit board for this is available from CCI, and many hams, myself include; /archives//html/Amps/2013-09/msg00032.html (13,016 bytes)
2. Re: [Amps] Future of RF AMPS (score: 1): Author: <dsolberg@wi.rr.com>; Date: Wed, 11 Sep 2013 16:41:26 +0000; While the MOSFETs can output 1200 watts with four in parallel/push-pull, the output transformer ratio will limit the practical output to between 800 and 1KW, using a 9:1 with a 50V power supply. The; /archives//html/Amps/2013-09/msg00036.html (10,863 bytes)
3. Re: [Amps] Future of RF AMPS (score: 1): Author: <dsolberg@wi.rr.com>; Date: Wed, 11 Sep 2013 19:45:32 +0000; Richard, Communication Concepts sells combiners that should work. http://www.communication-concepts.com/index.php/splitter-combiners.html _______________________________________________ Amps mailing; /archives//html/Amps/2013-09/msg00040.html (13,251 bytes)
4. Re: [Amps] Future of RF AMPS (score: 1): Author: <dsolberg@wi.rr.com>; Date: Wed, 11 Sep 2013 20:15:32 +0000; John, I don't know what to tell you. I just tried the URL with Internet Explorer and I didn't have any problems. _______________________________________________ Amps mailing list Amps@contesting.com; /archives//html/Amps/2013-09/msg00044.html (16,559 bytes)
5. Re: [Amps] Future of RF AMPS (score: 1): Author: <dsolberg@wi.rr.com>; Date: Wed, 11 Sep 2013 20:20:40 +0000; They don't make these combiners they buy them RF Power Systems http://www.rfpowersystems.com/index.php?option=com_content&view=article&id=80 They make custom transformers and combiners, so I am sure; /archives//html/Amps/2013-09/msg00045.html (16,493 bytes)
6. Re: [Amps] Remote monitoring of SSPA (score: 1): Author: <dsolberg@wi.rr.com>; Date: Wed, 13 Nov 2013 12:52:14 +0000; Conrad, I operate a solid state 1KW homebrew HF amplifer remotely over the Internet. I researched solid state amplifier controls that provided the ability to not only protect the amp but also support; /archives//html/Amps/2013-11/msg00281.html (10,645 bytes)
7. Re: [Amps] SSPA & Heatsink Compounds (score: 1): Author: <dsolberg@wi.rr.com>; Date: Wed, 11 Dec 2013 19:40:19 +0000; Manfred, I have build several solid state amplifers, including a 1KW HF amp that I am currently using on a daily basis. I use Artic Silver. I found that it is really important to first of all have a; /archives//html/Amps/2013-12/msg00084.html (10,161 bytes)

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