SATCOM Ground Station Antenna for Satellite Links Satellite signals passing through the ionosphere often twist in a way that causes fading on standard linear antennas, a phenomenon known as Faraday rotation. This helical antenna gets around it using circular polarization, which stays locked onto the signal regardless of that twist. Antenna Experts builds it for military SATCOM applications where connection stability matters most, with a rugged design meant to survive years of outdoor exposure. For more information please visit: https://www.antennaexperts.com/category/satcom-ground-station-antenna