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Total 3 documents matching your query.

1. [Amps] SB221 (220) Input SWR (score: 1): Author: "William Spickler" <bill@spickler.net>; Date: Mon, 16 Feb 2004 12:41:46 -0800; I have an SB221 with the SB220 mods for 10 mtrs that recently developed a high SWR on 15 mtrs only. I can tune it down with a tuner between the driver and the Amp although I'm not sure that's good fo; /archives//html/Amps/2004-02/msg00140.html (7,249 bytes)
2. Re: [Amps] SB221 (220) Input SWR (score: 1): Author: Gudguyham@aol.com; Date: Tue, 17 Feb 2004 07:04:39 EST; Hi Bill, Did you try retuning the coil after you replaced the caps? If you did, maybe the coil material cracked? At any rate, I would try adjusting the coil for least SWR and if that does not work yo; /archives//html/Amps/2004-02/msg00149.html (7,384 bytes)
3. Re: [Amps] SB221 (220) Input SWR (score: 1): Author: Vic Rosenthal <vic@rakefet.com>; Date: Tue, 17 Feb 2004 07:35:57 -0800; Gudguyham@aol.com wrote: It is pretty difficult to adjust a coil while the amp is on, some fancy ingenuity is in order, but it should be adjusted. Contact me if you decide you want a coil. 73 Louie W; /archives//html/Amps/2004-02/msg00151.html (7,616 bytes)

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