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1. [Amps] 3dB Hybrid coupler (score: 1): Author: "Werner Hasemann" <Whasemann@gmx.de>; Date: Tue, 17 Jan 2006 23:14:27 +0100 (MET); Hi, I would like to couple 2 equal 70cm-amplifiers together and need at least two hybrid couplers, which are able to transfer 200wtts pep on each arm. Where can I get those parts ? Is there any chanc; /archives//html/Amps/2006-01/msg00435.html (6,974 bytes)
2. Re: [Amps] 3dB Hybrid coupler (score: 1): Author: GM3SEK <gm3sek@ifwtech.co.uk>; Date: Tue, 17 Jan 2006 22:54:33 +0000; Yes, you can build 'rat-race' couplers with coax: KL7WE, Combining Amps for High Power, Central States VHF Convention 1988, p149. It doesn't seem to be on the web, but I will be able to supply a copy; /archives//html/Amps/2006-01/msg00437.html (6,909 bytes)
3. Re: [Amps] 3dB Hybrid coupler (score: 1): Author: "Conrad_G0RUZ" <conrad@g0ruz.com>; Date: Tue, 17 Jan 2006 23:57:32 -0000; The article is here : http://www.pa3csg.hoeplakee.nl/Boek/BoekH1/art1-26.html This works very well on 432, I have tried it to see if the principle works. I used RG 142 B/U which didn't get that warm; /archives//html/Amps/2006-01/msg00439.html (8,577 bytes)

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