Attached is an example of one of my filters, in this case it's the 160m. Really no importance to colors other than to show what ones I ended up using with minifilter set A.
Most importantly the stockton bridge toroid. I think I remember it to be 13 turns through each outside edge for the secondary, spaced nicely and then 1 pass through of wire in each hole for the primary(?). That makes two wires coming out of each hole on each end. The primary leads then occupy the four center holes on the board correct?
Mike,
ReplyDeleteAre you going to post anything regarding the POSWR meter build. Most importantly the
Whoops ..... that was a textbook broken thought.
ReplyDeleteMost importantly the stockton bridge toroid. I think I remember it to be 13 turns through each outside edge for the secondary, spaced nicely and then 1 pass through of wire in each hole for the primary(?). That makes two wires coming out of each hole on each end. The primary leads then occupy the four center holes on the board correct?
Dohn N8EWY