The antenna may include a planar reflector having a plurality of loop electrical conductors defining an array of parasitically drivable antenna elements, and a circularly polarized antenna feed spaced from the planar reflector to parasitically drive the array of parasitically drivable antenna elements and impart a traveling wave current distribution therein. The antenna may have properties that are hybrid between parabolic reflectors and driven arrays, providing a relatively compact circularly polarized antenna capable of having low wind load. Closed circuit or loop elements may provide increased gain over antennas using dipole turnstile reflector elements.