Abstract: A mechanical assembly provides an attachment of an antenna tower to an antenna that includes back ring attached to an antenna reflector. The assembly includes a horizontal beam and a bracket. The bracket includes a first, e.g. planar, portion and a second, e.g. planar, portion that meet at a corner. The first portion is configured to fasten to the antenna back ring and the second portion is configured to attach to the horizontal beam. The second portion includes a pivot slot for receiving a first fastener connecting the bracket to the horizontal beam, and includes a circular hole for receiving a second fastener connecting the bracket to the horizontal beam.

Abstract: An apparatus comprising a clamp. The clamp can include a plate. The plate can include a mounting opening to accommodate a shaft of a bolt module there-through and to stop an end of the bolt module from passing through, and cable tie openings. The clamp can also include a tube projecting from the plate, where an opening in the tube is coaxial with the mounting opening. The clamp can also include a non-metal curled coupling member sized to wrap around a portion of a cable and a non-metal coupling spacer member having a base portion and spacing arms projecting from the base portion. Ends of the spacing arms can be configured to contact the curled coupling member and the base portion has an opening coaxial with the mounting opening and the opening in the tube. A clamp and cable assembly and methods of manufacturing the clamp and assembling the clamp and the cable are also disclosed.

Abstract: A self-locking fixing device and an antenna assembly are provided. The self-locking fixing device includes an inner mandrel (10) arranged to include a nail head (110) and a nail rod (111) extending away from the nail head (110), and a bushing (114) arranged to include a nail head bushing (124) and a nail rod bushing (125) extending away from the nail head bushing (124). A sidewall of the nail head bushing (124) is provided with at least two elastic clamping units (121). If the inner mandrel (10) is assembled with the bushing (114), the nail head (110) is located in the nail head bushing (124), the nail rod (111) is located in the nail rod bushing (125), and clamping portions of the elastic clamping units (121) are engaged with an upper surface of the nail head (110) to clamp the nail head (110) in the nail head bushing (124). The self-locking fixing device can achieve a good fixing function.

Abstract: A connector for coupling a coaxial cable (240) to a strip line comprises a first plate (210) to be arranged above a conductor (220) of the strip line to which a center conductor (244) of the coaxial cable (240) is soldered, the first plate (210) including: a first solder portion (212) to which a braid (242) of the coaxial cable (240) is soldered; and an aperture (214) formed adjacent to the first solder portion (212) and configured to prevent heat propagation of a solder point of the first solder portion (212) and the braid (242) of the coaxial cable (240) and to expose a solder point of the conductor (220) of the strip line and the center conductor (244) of the coaxial cable (240), wherein a biggest dimension of the aperture (214) is shaped to be less than 5% of highest frequency wavelength.