Abstract: An antenna seat comprises a female joint having a connecting cylinder; an inner side of the connecting cylinder having a buckle ring; and a male joint having a tapered inner cylinder corresponding to the buckle ring; a left end of the tapered inner cylinder having a flange; an inner space of the tapered inner cylinder being formed with a terminal for receiving one end of an antenna, wherein the tapered inner cylinder has a tapered shape so that as it is inserted into the connecting cylinder of the female joint, the male joint will rotatably and tightly engage with the female joint. Thereby in another case, the female joint has a tapered inner cylinder near an opening of the female joint.

Abstract: A coaxial cable includes a pipe engaged onto a coaxial cable member, and a conduit has one or more teeth for engaging onto the coaxial cable member. A tubular housing is threaded to the pipe, and includes an inner peripheral swelling to retain the outer conductor of the coaxial cable member between the peripheral swelling of the tubular housing and the pipe. A head is engaged onto the central conductor of the coaxial cable member, and has a tip. An insulating sleeve is engaged onto the head. A ferrule may be threaded with the housing, and to secure the housing and the conduit to the coaxial cable member without additional fasteners or tools.