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Cardboard secondary forms...



Greetings,

My experience with a cardboard secondary tube was poor.  Admittedly it 
was my first coil, but it shorted out by arcing through the cardboard and 
down the inside.  I would suggest, as Ira Groff pointed out, that if you 
use this type of secondary coil form, coat it with something like an 
epoxy resin first.

Chip

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 Chip Atkinson 
 http://bhs.broo.k12.wv.us/homepage/chip/info.htm
 --- Everyone is someone else's weirdo. ---
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