Portable radio transceiver having rotary antenna

摘要

A portable radio transceiver includes an antenna base portion, a coil spring 8 for producing a predetermined repulsive force between the antenna base portion and a casing 1 and 2 hook portion 9 for holding the antenna base portion within a rear surface of the casing when the coil spring is compressed. The antenna base portion comprises a shaft 6a fixedly connected to the casing and a rotary base portion 6b in the form of a hollow cylinder having an elliptic cross section. The rotary base portion is biased by the coil spring in a direction away from the casing. When a communication is to be made, the antenna 7 is rotated to protrude it in a direction away from a user to thereby reduce influence of the user on the antenna.