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Total 9 documents matching your query.

1. [AMPS] Runaway amp (score: 1): Author: W0YR@aol.com (W0YR@aol.com); Date: Fri, 16 Feb 2001 13:58:13 EST; --part1_bb.bca1b55.27bed245_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit AMP: Harris RF-110A (Pair of 4CX-1500Bs) PROBLEM: Plate current and power output cree; /archives//html/Amps/2001-02/msg00250.html (12,975 bytes)
2. [AMPS] Runaway amp (score: 1): Author: 2@vc.net (measures); Date: Tue, 20 Feb 2001 07:34:04 -0800; To: <amps@contesting.com> To: <amps@contesting.com> To: <amps@contesting.com> AØ is not legal on HF. cheers - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.cont; /archives//html/Amps/2001-02/msg00263.html (10,822 bytes)
3. [AMPS] Runaway amp (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Tue, 20 Feb 2001 09:54:26 -0600; Hi Mike, Look at the individual plate currents....is each rising the same? Look at the RF at the input to the amp....is it steady all the time? Will look in the manual today and see what I can figur; /archives//html/Amps/2001-02/msg00267.html (9,144 bytes)
4. [AMPS] Runaway amp (score: 1): Author: da_kang@hotmail.com (Jeff Wolf); Date: Tue, 20 Feb 2001 16:25:09; Chortle... It is legal, if into a dummy load while testing a amp that has a problem. Toll Free _________________________________________________________________ Get your FREE download of MSN Explore; /archives//html/Amps/2001-02/msg00270.html (7,984 bytes)
5. [AMPS] Runaway amp (score: 1): Author: gm3woj@talk21.com (Chris Tran GM3WOJ); Date: Tue, 20 Feb 2001 17:01:20 -0000; Hi Mike et al Interesting problem - are you measuring the grid bias and screen volts at the socket pins, or remotely (e.g. some test point) ? It could be several things, but I'd put my money on a gri; /archives//html/Amps/2001-02/msg00272.html (7,680 bytes)
6. [AMPS] Runaway amp (score: 1): Author: ac6tk@cybertime.net (J. Bradshaw); Date: Tue, 20 Feb 2001 09:51:12 -0800; Used to run into slight power sag routinely with Motorola Motracs. We would have to lean on them for a minute or two after alignment, then re-tweak for spec. We thought it might be from changes in in; /archives//html/Amps/2001-02/msg00275.html (9,868 bytes)
7. [AMPS] Runaway amp (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Tue, 20 Feb 2001 13:10:22 EST; The level of technical competence on this list is amazing..................I had never thought of that.....WOW what a revelation. Dave................... -- FAQ on WWW: http://www.contesting.com/FAQ/; /archives//html/Amps/2001-02/msg00276.html (8,291 bytes)
8. [AMPS] Runaway amp (score: 1): Author: Ian White, G3SEK" <g3sek@ifwtech.com (Ian White, G3SEK); Date: Tue, 20 Feb 2001 19:59:42 +0000; Good point - and also, how accurately are you measuring the grid and screen voltages? Are you using a DVM or do the voltages only *look* kind-of constant on an analog meter? If you had not said that; /archives//html/Amps/2001-02/msg00277.html (8,609 bytes)
9. [AMPS] Runaway amp (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Tue, 20 Feb 2001 18:58:24 -0600; How could a loading cap cause high idling current with key up? (((73))) Phil, K5PC -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-RE; /archives//html/Amps/2001-02/msg00282.html (7,857 bytes)

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