TRIFOLD

Antennas; antennas for radio and television and wireless communications apparatus; dish antennas; high frequency mobile and sea-based communications antennas; microwave antennas; parabolic antennas; transportable earth station antenna and auxiliary equipment, namely, electronic combiners that combine radio frequencies within the antenna feed system, termination loads in the nature of electrical terminators, diplexers, and remote microprocessor control for motorized positioner drives for positioning antennas