Antenna rotator with friction drive

摘要: The present invention provides an apparatus and a method for mounting both separate selective rotational positioning of plurality antennas, or search devices, that are attached to the face tower. preferred embodiment includes antenna-mounting ring, search-device ring (142) is tower (12) by support rollers (160, 186, 219). rotationally positioned drive motor (214), friction element connected engages ring. Preferably, one serves as element.