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Total 3 documents matching your query.

1. [AMPS] Alpha 86 help (score: 1)
Author: frenaye@pcnet.com (Tom Frenaye)
Date: Fri, 12 Nov 1999 23:08:09 -0500
Looking for some suggestions on what to check before I send my Alpha 86 to Colorado for repairs. It's been reliable workhorse since around 1990. In CQWW SSB it was being used as the run station on 10
/archives//html/Amps/1999-11/msg00307.html (8,445 bytes)

2. [AMPS] Alpha 86 help (score: 1)
Author: philk5pc@tyler.net (Phil Clements)
Date: Fri, 12 Nov 1999 22:23:44 -0600
Hi Tom, I would suspect the plate blocking caps are failing when they get hot from all the 10m current. A significant amount of tank circulating current passes through the caps on 12-10 meters, as t
/archives//html/Amps/1999-11/msg00308.html (8,742 bytes)

3. [AMPS] Alpha 86 help (score: 1)
Author: measures@vcnet.com (measures)
Date: Fri, 12 Nov 1999 23:57:13 -0700
I would high-pot. the tubes first. Why ship the whole thing to Colorado when the problem is just a tube?. The test potential should be 2x the plate/anode supply volts, or about 5kV. Normal cold leak
/archives//html/Amps/1999-11/msg00309.html (9,244 bytes)


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