The Off-Center-Fed Dipole is a Dipole whose feedpoint is at a point removed from the center of the antenna.
This is a popular antenna design as the performance is very good across the HF bands and requires little
or no tuning. It's a dipole fed off center with a 4:1 current balun at the offset feedpoint. The antenna
can cover 160-6 meters but 15 meters and WARC bands are typically only available with an antenna
tuner and should be limited to less than 500 watts due to elevated SWR. The formula can also be used
to adjust the overall length for 80-6 or 40-6 meters depending on your available space