Antenna assembly

An antenna assembly includes: a antenna 1 for transmitting/ receiving electrical waves; an antenna-supporting member 10 extending from one end of said antenna and shaped to fit into a channel in a wall of a casing 3 on which the antenna is adapted to be mounted; locking members extending from one end of said antenna-supporting member and adapted to interlock with an edge of said wall at an inner end of said channel; and, a resilient rubber bush, 4 which includes a through-hole through which said antenna-supporting member passes, said bush being adapted to sit between said antenna and said casing wall when said antenna assembly is mounted on said casing. The rubber bush prevents the antenna from rattling by pushing the antenna outwards. The antenna can be fitted to a cellular telephone.