The W8AMZ 40m Vertical Wire Monopole antenna uses just three elements, a vertical driven element and two counterpoise radials, to deliver outstanding DX results due to the antenna‟s omni-directional radiation pattern and extremely low 22 degree take-off angle. A standard half-wave dipole for 40 meters would need to be 90 feet above ground to … Continue reading 40 METER 1/4 WAVE VERTICAL WIRE-MONOPOLE by W8AMZ