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1. LF: RE: G7NKS on QRSS 137.7 and also disaster recvoery (score: 1): Author: "James Cowburn" <[email protected]>; Date: Sun, 19 Sep 2010 15:42:22 +0100; It appears I spoke too soon! Two more pa transistors and a cap all charred! Sorry Chris!! It seems the supposedly regulated PSU wasn’t and the excursion from 24v to 30v was too much QRT on 137; /rsgb_lf_group-archives/html/rsgb_lf_group/2010-09/msg00020.html (10,558 bytes)
2. Re: LF: RE: G7NKS on QRSS 137.7 and also disaster recvoery (score: 1): Author: John Rabson <[email protected]>; Date: Sun, 19 Sep 2010 17:56:12 +0200; Jim, What is the waveform of the current drawn from the PSU? In my experience some designs of stabiliser don't like large fast variations in load. 73 John F5VLF On 19 Sep 2010, at 16:42CEST, James Co; /rsgb_lf_group-archives/html/rsgb_lf_group/2010-09/msg00029.html (12,660 bytes)
3. RE: LF: RE: G7NKS on QRSS 137.7 and also disaster recvoery (score: 1): Author: "James Cowburn" <[email protected]>; Date: Sun, 19 Sep 2010 17:13:34 +0100; I’ll have a look when I repair the tx. Its an old Farnell variable 0 to 60v unit with digital display and variable I and V, in a 19” rack mount case. Once it’s warmed up it’s; /rsgb_lf_group-archives/html/rsgb_lf_group/2010-09/msg00766.html (11,385 bytes)

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