I have constructed a pair of verticals for 75 meters and will feed them with equal lengths of 52 ohm coax. I am trying to calculate the length of coax to insert on one side to change from broadside fire to end fire (90 degrees) I am using rg58
foam coax for the extra coax to be inserted with a relay. I have calculated it several times and keep getting a different answer each time. Can someone give me the answer, I can't seem to make it come out. The antennas are 1/2 wave apart and the velocity factor on the coax is .66.