- 1. [Amps] Henry 4K-Ultra (score: 1)
- Author: "Bob Maser" <bmaser@tampabay.rr.com>
- Date: Thu, 8 Dec 2005 18:09:31 -0500
- Latest question for the group: I notice that there is a 1 pf capacitor (C20) that is supposed to be mounted right up next tot he tube. It is used in the tuning meter circuit. All I have is the top of
- /archives//html/Amps/2005-12/msg00098.html (6,488 bytes)
- 2. [Amps] Henry 4K-Ultra (score: 1)
- Author: "Bob Maser" <bmaser@tampabay.rr.com>
- Date: Sun, 11 Dec 2005 10:45:24 -0500
- I now have the operating and maintenance manual, thanks to W6RU Terry. I though that the alignment of the tune control and all the other components that run off the common drive chain would be covere
- /archives//html/Amps/2005-12/msg00118.html (7,063 bytes)
- 3. [Amps] Henry 4K-Ultra (score: 1)
- Author: "Bob Maser" <bmaser@tampabay.rr.com>
- Date: Sun, 11 Dec 2005 21:58:07 -0500
- FWIW, the 4KU that I am restoring/cleaning does not have a serial number plate on it so I was unable to tell how old it was.....until I spoke with an ex Henry employee this evening. I asked him what
- /archives//html/Amps/2005-12/msg00127.html (7,750 bytes)
- 4. [Amps] Henry 4K-Ultra (score: 1)
- Author: "K6QD" <k6qd@cox.net>
- Date: Fri, 16 Jan 2009 14:08:27 -0800
- The 4K-U uses a type HN RF output connector. The mating plus is a UG-59B/U. 1) Does anyone know of an inexpensive source for the plugs? 2) Has anyone simply replaced the connector with an SO-239? Tks
- /archives//html/Amps/2009-01/msg00135.html (6,238 bytes)
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