Question: what is the mathematical equation for a 1/2 wave dipole?
Answer: 468 / freq in Mhz = total length in feet for a half wave dipole. You want to center your dipole on, as an example, of 14.300Mhz. So, using the formula 468/14.3...we get 32.72 feet...or about 32 feet 8 inches for the total antenna length in feet.