Recommended for the MFJ-1020C, ANTENNA, SWL INDOOR ACTIVE ANTENNAMFJ Lightning Arrestor PL-259 one end, SO-239 other. DC-1 GHz. 1500W. MFJ-1022, ANTENNA, .3-200 MHz ACTIVE ANTENNAMFJ Enterprises Inc Our Brands:Important Information From Help Tickets to Warranty Information We've Got You ...