22nd Oct 2021, 10:46 am
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#27
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Heptode
Join Date: Jun 2007
Location: Durham, County Durham, UK.
Posts: 640
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Re: 5FP7 project starting with the focusing coil.
https://www.radios-tv.co.uk/communit...2/#post-108145 Circuit of the cable version in this thread over on Vrat.
John.
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