I have a parallel dipole, 66' 33' and 16'4'' I have been trying to figure out how to build the balum out of coax and everyone comes up with something different, so help me here. If I use rg/8 how many turns on how big of a coil should I use for 1.5 to 30 mhz? <<rough band spread< And if the length of the coax if that matters ...thanks....