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| Television Standards Converters, Modulators etc Standards converters, modulators anything else for providing signals to vintage televisions. |
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6th Sep 2007, 5:19 am
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#1 |
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Nonode
Join Date: Aug 2007
Location: Walsall Wood, Aldridge, Walsall, UK.
Posts: 2,754
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Darius's Standards converter Coil Info Wanted
Hi!
I've collected together all Darius's plans (Member Oldeurope I believe) but unfortunately he hasn't shown any info on how to wind the inductors in his System A modulator! Wire gauge? Number of turns? Diameter of coil? I can see from his pictures most of them seem to be self-supported air-cored coils, if anyone has sucessfully made one of these modulators and can post or PM-me the coil instructions I'd be very grateful! Chris Williams |
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6th Sep 2007, 10:28 am
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#2 |
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Dekatron
Join Date: Jan 2005
Location: Oxford, UK.
Posts: 17,560
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Re: Darius's Standards converter Coil Info Wanted
I'd send him an e-mail via the forum. He's a helpful chap and is bound to reply.
Nick. |
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6th Sep 2007, 1:31 pm
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#3 |
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Dekatron
Join Date: Feb 2005
Location: St.Ippolyts, Hitchin, Hertfordshire QRA IO91UW
Posts: 3,513
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Re: Darius's Standards converter Coil Info Wanted
Think I used 5 turns of 20swg spaced about 1mm, on a 6mm mandrel.....
__________________
Engineers make things work and have spare bits when finished |
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8th Sep 2007, 12:05 pm
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#4 |
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Retired Dormant Member
Join Date: Dec 2003
Location: Solingen, Germany
Posts: 727
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Re: Darius's Standards converter Coil Info Wanted
Hi, I've just noticed this thread.
Sean is right. I used a griddipmeter to find out a nice coil. Kind regards, Darius |
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