- 1. [Amps] SB-220 high input SWR (score: 1)
- Author: Warren Volz <warren@warrenvolz.com>
- Date: Fri, 08 Mar 2019 17:30:16 -0700
- All, I believe I have an issue with the input SWR on my SB220. It's frequently around 2:1 on 40 and 20m. I believe this is not where it's supposed to be. Is it worth adjusting the input coils or woul
- /archives//html/Amps/2019-03/msg00012.html (6,604 bytes)
- 2. Re: [Amps] SB-220 high input SWR (score: 1)
- Author: Jim <jimw7ry@gmail.com>
- Date: Mon, 11 Mar 2019 17:39:20 -0500
- Make sure you use at least a 6' RG58 (or similar 66% velocity factor) jumper between the amplifier and the radio. Report back as to your findings then. Thanks 73 Jim W7RY I believe I have an issue wi
- /archives//html/Amps/2019-03/msg00014.html (7,909 bytes)
- 3. Re: [Amps] SB-220 high input SWR (score: 1)
- Author: Warren Volz <warren@warrenvolz.com>
- Date: Tue, 12 Mar 2019 23:34:02 -0600
- Ive got a 6ft cable between the exciter and amp, so that part is covered. I did some additional testing tonight and now believe its only slightly out of tune for 20. With a good tuner match and caref
- /archives//html/Amps/2019-03/msg00017.html (8,951 bytes)
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