A collection of homebrew 1:1 Current Baluns

 

A compact balun 3 - 35 MHz 100w.
Just 6 turns of small diametre teflon COAX on a ferrite bead


 

Another compact balun
3 - 35 MHz 100w


 

Heavy Duty Balun 3 - 30 MHz / 3 kW
RG-400 coax on FT240-63 toroid

 

MORE TO FOLLOW soon ...