Abstract: The present invention is to provide to a planar multiple band omni radiation pattern antenna having first and second patch lines printed on a planar dielectric substrate material, wherein a plurality of radiation members are formed bifurcately, symmetrically along both sides of a longitudinal axis of either patch line. Each of the radiation members comprises at least two post-shaped conductors each having a length slightly less than one-quarter wavelength of a central frequency of each operating frequency so as to form a choke and the radiation members of multi-frequency, and enable the operating frequencies not to be harmonically related.

Abstract: The present invention is to provide to a planar multiple band omni radiation pattern antenna having first and second patch lines printed on a planar dielectric substrate material, wherein a plurality of radiation members are formed bifurcately, symmetrically along both sides of a longitudinal axis of either patch line. Each of the radiation members comprises at least two post-shaped conductors each having a length slightly less than one-quarter wavelength of a central frequency of each operating frequency so as to form a choke and the radiation members of multi-frequency, and enable the operating frequencies not to be harmonically related.

Abstract: The present invention discloses a cable fixture for a coaxial connector, and the fixture comprises a metal housing having a hollow cylindrical section, and said cylindrical section at one end has an external cover and an arc-shape lower cover at the other end; the area of said external cover is larger than that of said lower cover such that when an insulator is placed in the cylindrical section, and a cable with terminals are placed on the lower cover, the external cover is bendable to cover cylindrical section, while the upper section covering the cable. Then, the external cover is bent downward to fix onto the cylindrical section, enabling the upper cover and the lower cover to tightly wrap onto the cable.