Bifilar Omni Antennas

Bifilar antennas are circularly polarized omni-directional antennas that feature an uplook radiating pattern that offers continuous overhead coverage. Polarization can be either right hand or left hand, provided by two internal elements that are often oriented in a helix shape inside the radome. Circular polarization is ideal for communication between ground and airborne vehicles that are moving and banking, such as planes, helicopters, and UAVs and is not as impacted by atmospheric layers, shifts, or inclement weather conditions as vertically polarized antennas.