- 1. [Amps] Alpha 76A Filter Caps? (score: 1)
- Author: Gerry Hull <gerry@w1ve.com>
- Date: Fri, 20 Nov 2020 14:09:02 -0500
- Hey All, I've got an Alpha 76A which has not been powered up by me in two years, and perhaps a few more by the previous owner. I was thinking of removing the tubes and bringing up the power slowly us
- /archives//html/Amps/2020-11/msg00007.html (7,513 bytes)
- 2. Re: [Amps] Alpha 76A Filter Caps? (score: 1)
- Author: Gerry Hull <gerry@w1ve.com>
- Date: Fri, 20 Nov 2020 14:19:40 -0500
- Thanks Bill. I have a 120 variac, and also a 110-to-220 transformer. I think I'll try the reform -- as you say, I may get lucky. I'd still like to know a good source (2020) for caps that will work if
- /archives//html/Amps/2020-11/msg00008.html (9,362 bytes)
- 3. Re: [Amps] Alpha 76A Filter Caps? (score: 1)
- Author: "weaverwf@usermail.com" <weaverwf@usermail.com>
- Date: Fri, 20 Nov 2020 14:15:59 -0500
- I just went through this with an 86 that had been on the shelf for about 15 years. I checked the ESR on the caps and rewired the amp for 120 (I only had a 120V variac) and brought it up over a few da
- /archives//html/Amps/2020-11/msg00009.html (8,555 bytes)
- 4. Re: [Amps] Alpha 76A Filter Caps? (score: 1)
- Author: John Bodine <john.bodine@gmail.com>
- Date: Fri, 20 Nov 2020 15:24:34 -0500
- Mouser has them today https://www.mouser.com/Passive-Components/Capacitors/Aluminum-Electrolytic-Capacitors/_/N-75hqt?P=1z0wriv -- Later, John Bodine/WU2E ____________________________________________
- /archives//html/Amps/2020-11/msg00010.html (10,326 bytes)
- 5. Re: [Amps] Alpha 76A Filter Caps? (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Sun, 22 Nov 2020 13:49:15 -0500
- That style cap is obsolete for most and is a bit pricey. Ameritron still uses them to this day and are 270 uF and are somewhat cheaper. I used them in my own 76PA Carl Hey All, I've got an Alpha 76A
- /archives//html/Amps/2020-11/msg00011.html (8,482 bytes)
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