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Total 4 documents matching your query.

1. [Amps] Alpha 76A "hums on 160" problem resolved (score: 1): Author: Jim Barber <audioguy@q.com>; Date: Sat, 19 Oct 2013 01:06:08 -0700; The Alpha 76A "hums on 160m" problem has been resolved. Thanks to all that responded, on an off the list. The actual problem turned out to be a plate bypass cap that measured good out of circuit with; /archives//html/Amps/2013-10/msg00333.html (8,438 bytes)
2. Re: [Amps] Alpha 76A "hums on 160" problem resolved (score: 1): Author: Jim W7RY <w7ry@centurytel.net>; Date: Sat, 19 Oct 2013 07:52:19 -0700; I too have had those .01 6KV Chinese caps short. It can take a while but they eventually will short. They have about a 50% failure rate with me. Its a matter of when they short... Not if they short.; /archives//html/Amps/2013-10/msg00337.html (7,981 bytes)
3. Re: [Amps] Alpha 76A "hums on 160" problem resolved (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Sat, 19 Oct 2013 11:27:07 -0400; ** You did good Jim and thanks for the report. The Alpha 76A "hums on 160m" problem has been resolved. Thanks to all that responded, on an off the list. The actual problem turned out to be a plate by; /archives//html/Amps/2013-10/msg00339.html (11,889 bytes)
4. Re: [Amps] Alpha 76A "hums on 160" problem resolved (score: 1): Author: Jim Barber <audioguy@q.com>; Date: Sat, 19 Oct 2013 09:59:39 -0700; Thanks, Jim. Allied has Vishay .01uF 6KV units in stock for $3.44 . I'll get a batch next time I order; seems they're getting hard to find. 73, Jim N7CXI Mouser has .0047 (4700pf) 6KV Vishay/Sprague; /archives//html/Amps/2013-10/msg00340.html (8,788 bytes)

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