| 摘要 |
An antenna base provided of a hollow support body having a fixed lower portion and an upper portion aligned along a longitudinal axis, the upper portion being adapted to support an antenna and being rotationally mounted on the lower portion to rotate, in use, together with the antenna itself, about the longitudinal axis; the antenna base being further provided with an electric motor, which is adapted to rotate the upper portion and is provided for this purpose with a stator integral with the lower integral and of a rotor integral with the upper portion and coaxial with the longitudinal axis.
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