The RadioWavz DX (OCF) Windom is a off center fed (OCF) dipole antenna that exhibits outstanding performance on all bands. The RadioWavz DX (OCF) Windom is ideal for those of you who do not use a tower and beam. It's also ideal for those who want a high performance antenna with world class DX coverage . Outstanding performance on all bands with a tuner. Made to handle the elements Used by DX contesters all over the world Made with ultra durable UV insulated wire.