20:1 Balun Help FT240-67 Core
 

I need to wind a 20 to 1 Balun on a ft240-67 core. I need it for a
terminated broadband antenna.

Can anyone suggest a winding format. I need it for 160m through 10, 1000
ohms to 50.

I have used a balun program but not really sure if its right. The program
suggested quadrifla at 20 turns, is this about right.

Thanks
Greg


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