Antenna connection for a portable radio

摘要

A portable radio device is provided having a plane antenna (3), which minimizes the area of a board occupied by the built-in antenna. This antenna is fitted on the internal wall of the casing (1) of the portable radio. The antenna radiation element (3) is formed from a metal plate. A power feed terminal (4) enables an electrical connection between the antenna radiation element (3) and the circuit provided on a circuit board (6) attached to the casing (1).