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References: [ +from:mark@armscroft.demon.co.uk: 7 ]

Total 7 documents matching your query.

1. [AMPS] Testing unknown transformer (score: 1): Author: mark@armscroft.demon.co.uk (Mark Trotman); Date: Sat, 07 Oct 2000 09:41:47 +0100; Hi folks, I have recently been given a Triad HV transformer, marked 70400 and 721C. I was hoping that the Company could help me identify its ratings but have received no reply to my email. This leave; /archives//html/Amps/2000-10/msg00114.html (7,234 bytes)
2. Fw: [AMPS] Amp Explosions (score: 1): Author: mark@armscroft.demon.co.uk (Mark Trotman); Date: Sat, 09 Sep 2000 08:43:55 +0100; Thanks for the light relief Jim. Nice one! Vy 73 Mark -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems:; /archives//html/Amps/2000-09/msg00350.html (7,595 bytes)
3. [AMPS] TL922 UK version query (score: 1): Author: mark@armscroft.demon.co.uk (Mark Trotman); Date: Mon, 11 Sep 2000 17:42:17 +0100; Hi folks, I am wondering if any of the UK members of the group could me with a TL922 query? Does anyone know if these amps were imported into the UK in a "down rated" condition i.e. only capable of 5; /archives//html/Amps/2000-09/msg00470.html (6,970 bytes)
4. [AMPS] Vacuum variable repair? Possible? (score: 1): Author: mark@armscroft.demon.co.uk (Mark Trotman); Date: Fri, 15 Sep 2000 17:28:56 +0100; Hi folks, I have just been handed a Jennings 919-0211-00 6kV 25-2500pF vacuum variable capacitor. The previous owner tells me that it changes its value at will (almost). Apparently it will start off; /archives//html/Amps/2000-09/msg00773.html (7,006 bytes)
5. [AMPS] tube info (score: 1): Author: mark@armscroft.demon.co.uk (Mark Trotman); Date: Tue, 29 Aug 2000 16:03:32 +0100; Hi, Here's the info you need gained from http://hereford.ampr.org/cgi-bin/tube?tube=PL-172 Vy 73 Mark, G1FYC / M5ACG / G0TYA == PL-172 Beam Power Pentode Characteristics Heater or Filament Voltage .; /archives//html/Amps/2000-08/msg00483.html (9,042 bytes)
6. [AMPS] GS35b (score: 1): Author: mark@armscroft.demon.co.uk (Mark Trotman); Date: Mon, 10 Jul 2000 23:50:13 +0100; Hi folks, I think I have found a couple of suppliers of GS35b tubes and now want to go ahead and build a single tube amp for 6m and another unit running a pair of these for HF. I know the upper frequ; /archives//html/Amps/2000-07/msg00053.html (6,649 bytes)
7. [AMPS] Data wanted (score: 1): Author: mark@armscroft.demon.co.uk (Mark Trotman); Date: Wed, 12 Jul 2000 16:24:05 +0100; Hi folks, Check out this site to see what may be possible with enough HT and ample supply of 5J/180e tubes! http://www.diyaudio.com/kolok/kutyai.shtml 73 Mark, G1FYC/M5ACG/G0TYA Armscroft Communicati; /archives//html/Amps/2000-07/msg00065.html (7,517 bytes)

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