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1. [Amps] Bandswitch For Ten Tec Titan 425 (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Mon, 29 Apr 2019 20:18:37 -0400; I have a pristine 425 amp which has a destroyed back wafer on the bandswitch. It's the wafer that switches in the 400 pf doorknob cap and segments of the tune cap. I'll keep searching, but I wonder i; /archives//html/Amps/2019-05/msg00002.html (6,956 bytes)
2. [Amps] Henry 3KD Classic - 80 Meter tuned Input (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Sat, 20 Jul 2019 06:22:17 -0400; I have a Henry 3KD Classic as part of an estate sale I'm looking to get rid of. I fired it up this morning and it seems to run fine except on 80 meters where the transceiver is seeing a high SWR. Upo; /archives//html/Amps/2019-07/msg00013.html (6,806 bytes)
3. [Amps] Ten Tec Titan Power Supply (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Tue, 24 Mar 2020 17:33:23 -0400; I have a Titan "Golden Series" amp and power supply here that I was asked to test. It fired up fine the first time. Later I turned it on, and a bang came from the power supply. The RF deck is fine. I; /archives//html/Amps/2020-03/msg00100.html (7,505 bytes)
4. Re: [Amps] Ten Tec Titan Power Supply (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Tue, 24 Mar 2020 20:11:03 -0400; Thanks to everyone for the assistance! Mark N1UK has one of these and in fact his flashed over at the very same point this one did, where the HV from the transformer feeds the rectifier stack and the; /archives//html/Amps/2020-03/msg00104.html (8,235 bytes)
5. [Amps] SB 200 Input Wafer Switch (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Sat, 30 Jan 2021 14:11:49 -0500; I have an SB-200 I restored for a friend. It had a fried bandswitch. I installed the Harbach mods also. It works great except for the input wafer switch, which is a little flaky. On a couple of bands; /archives//html/Amps/2021-01/msg00035.html (6,736 bytes)
6. Re: [Amps] SB 200 Input Wafer Switch (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Sat, 30 Jan 2021 16:22:11 -0500; That's exactly what's happening, the selected band is ever so slightly making contact, shorting it out like the unused portions. A gentle tweak of the bandswitch opens it. I didn't see a way to adjus; /archives//html/Amps/2021-01/msg00037.html (9,461 bytes)
7. Re: [Amps] Alpha 91b problem (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Mon, 21 Nov 2022 07:58:52 -0500; "I tested all the bad 425 transformers and each one faulted the exact same way. At least they were consistent." Same here. I have two bad transformers from K3ZO's amps if anyone is looking for a boat; /archives//html/Amps/2022-11/msg00044.html (11,014 bytes)
8. Re: [Amps] Alpha Max upgrade (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Fri, 24 Feb 2023 11:04:52 -0500; Thanks Lon. On a somewhat related subject, I need to replace a blower that is starting to fail. I have the motor but need the fan. I understand Alpha has fans but they are not taking orders either on; /archives//html/Amps/2023-02/msg00010.html (7,773 bytes)
9. Re: [Amps] alpha 8410 (score: 1): Author: Ken Claerbout <kenk4zw@gmail.com>; Date: Thu, 4 Apr 2024 17:27:33 -0400; Dick does excellent work at very reasonable prices. He knows his stuff! Although I'm not sure he works on the 8410. Send him an email. 73 Ken K4ZW for a good reason. _________________________________; /archives//html/Amps/2024-04/msg00006.html (7,392 bytes)

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