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Total 3 documents matching your query.

1. Re: [TenTec] Centurion- bias transistor (score: 1): Author: "Henry Pfizenmayer" <pfizenmayer@worldnet.att.net>; Date: Mon, 12 Dec 2005 20:28:17 -0700; UPDATE : Yep another blwn bias transistor - second since about April. Also appears the HV is OK at about 3145 V no load as measured with an external Fluke DVM , so metering is messed up again. What I; /archives//html/TenTec/2005-12/msg00305.html (8,460 bytes)
2. Re: [TenTec] Centurion- bias transistor (score: 1): Author: Duane A Calvin <ac5aa@juno.com>; Date: Mon, 12 Dec 2005 22:22:10 -0600; The bias transistor blew on mine when the amp was only a few hours old. I replaced it (not trivial), and never had another problem until a few years later when a 3-500Z developed the dreaded cathode/; /archives//html/TenTec/2005-12/msg00307.html (8,142 bytes)
3. Re: [TenTec] Centurion- bias transistor (score: 1): Author: "Phil Chambley, Sr." <k4dpk@comcast.net>; Date: Tue, 13 Dec 2005 01:39:19 -0500; If you connect an NE-2 neon bulb from the emitter to collector of the cathode switching transistor, it will keep spikes from puncturing the transistor. 73 Phil VFO Stabilizers and PEP adapters for wa; /archives//html/TenTec/2005-12/msg00308.html (9,619 bytes)

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