80m 1:1 Choke balun for dipoles and verticals
80m Inverted L
Choke balun optimised for 80m band
My first experiment bulding a 1:1 balun for 80m using 52 mix toroid cores.
Common Mode Current has a loss of more than 50dB at 3.6 Mhz.
Measurement has been made with NanoVNA.
Screenshots and video will follow soon after more accurate measuraments.