| 摘要 |
A Cubicle Quad antenna having radial spider arms on a boom, a plurality of wire elements on each spider arm, with each element encased in a non-conductive material rod, and a ball-and-socket joint at each corner of each element-rod where it is secured onto a spider arm, so as to permit a wind or weather caused movement of the antenna and its element-rods without causing a breaking of a wire element at each corner thereof.
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