ON4BAA Windom FD4 for 80m and up over ground 1 zone 13 17 0 ; dielectric constant, conductivity, height 30.000 MHz 2 copper wires, mm wdiam = 2.26 ; antenna wire diameter h = 13500 ; antenna height reslength = 41000 ; resonant antenna lenght shortleg = 8100 ; short antenna leg longleg = reslength - shortleg 1 0 -shortleg h 0 0 h wdiam ; shortleg 1 0 0 h 0 longleg h wdiam ; longleg 1 source Wire 1, End2