Special Features:

Quad helix antenna no.1 operating range 225-300 mhz, gain 18 db.; positioning, either manual or slaved mode; slew rate, 30 deg/second, elevation and azimuth planes two major modes - satellite relay operations (transmit uplinks and receive downlinks) or uhf communications

Properties:

An item consisting of a conductor or a system of conductors specifically designed to radiate and/or receive electromagnetic waves in free space. May include beam-forming devices, drive motors, synchros, radome, and associated mechanical structure.