Topband: current transformer 160m vertical

Dick knaap159 at
Tue Feb 21 13:47:28 EST 2006

Hello all,

wonder if it is possible to use #26 material cores as current transformer on
These are yellow/white cores used in computerpowersupplies.

Putting a stack of 10-30 of them around de coax might that help to stop RF
on the outside of the coax, or is this material useless for this purpose on

I know these powersupplies work on much lower frequencies, but I have plenty
of them
around, so wondering if.........

Dick, PA4VHF

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