ultra-small-aperture terminal

ultra-small-aperture terminal

[¦əl·trə ¦smȯl ¦ap·ə·chər ′tərm·ə·nəl]
(communications)
An antenna less than 20 inches (0.5 meter) in diameter that is used for reception of direct broadcasts from geosynchronous satellites. Abbreviated USAT.
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