MFJ-1778 G5RV Antenna Out of stock MFJ-1778M G5RV Jr. Antenna Not in stock Amateur Wire Antennas The MFJ-1778 G5RV type antenna covers 10, 15, 17, 20, 30, 40 and 80 meters. It is 102 feet long with a 33 foot lead in made of 450 ohm ladder line. Termination is an ...