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| Vintage Test Gear and Workshop Equipment For discussions about vintage test gear and workshop equipment such as coil winders. |
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30th May 2008, 11:40 am
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#1 |
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Hexode
Join Date: Apr 2003
Location: Cotswolds, UK.
Posts: 465
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Heavy Duty AVO
Hi There,
Just got one of these on a spares or repair basis. So before I consider the first I'll have a go at the second. So: 1) Has anyone got a case (also see posting in wanted) for one of these as the one that I have is quie badly broken; 2) Does anyone have a circuit/manual for one of these. It has been got at previously and one of the boards appears to have been replaced with some high spec resistors, some diodes and some veroboard. Cheers Robin |
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30th May 2008, 12:16 pm
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#2 |
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Nonode
Join Date: Jun 2005
Location: Western Lake District, Cumbria (CA20) - UK
Posts: 2,136
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Re: Heavy Duty AVO
There is some information on these in this thread;
https://www.vintage-radio.net/forum/...ead.php?t=3018 now archived above.
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Brian |
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30th May 2008, 12:50 pm
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#3 |
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Hexode
Join Date: Apr 2003
Location: Cotswolds, UK.
Posts: 465
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Re: Heavy Duty AVO
Thanks Brian,
Now know that I need a bakelite back for a later model (early 70s) and one red knob to go over the connector. I'll update the other posts accordingly. Robin |
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30th May 2008, 1:10 pm
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#4 |
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Hexode
Join Date: May 2005
Location: Wigan, Greater Manchester, UK.
Posts: 479
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Re: Heavy Duty AVO
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30th May 2008, 2:14 pm
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#5 |
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Hexode
Join Date: Apr 2003
Location: Cotswolds, UK.
Posts: 465
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Re: Heavy Duty AVO
Brilliant - thanks Alf
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