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An object in Los Angeles / USA: A 'suspended' heliostat with downstream fixed deflection. |
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EGIS rotors at the USA-Antarctic-Program with Yagi antennas for ATS-3 satellite (also used for commmanding & telemetry VHF on GOES-3) 149 MHz & 137 MHz and LES-9 satellite 302 MHz & 249 MHz.
All of the above antennas are used in support of the "United States Antarctic Program". The 'Malabar Satellite Operations Center' of the University of Miami provides communications to various research stations on the Antarctic continent, including the 'Geographic South Pole station', and 'Palmer station' in the Antarctic.
Mostly EGIS rotors are used for antenna tracking.
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