Topband: Flag Transformer
Tom Rauch
W8JI@contesting.com
Wed, 11 Sep 2002 07:44:44 -0400
> I made a transformer using a 4229 pot core of 3F3 material. I put
> 13 turns on the bobbin for the primary, insulated it and then
> wrapped a brass shield around the winding with out allowing the
> ends to touch. A tab was brought out for connection,this is an
> electrostatic shield to limit capacitive coupling between windings.
What does the "Faraday shield" connect to Mike? Does the coax shield
float from ground at the antenna?
73, Tom W8JI
W8JI@contesting.com