PURPOSE: To decrease the fitting height of a ferrite bar antenna to a printed board and to improve the bearing force against impact force by fitting connection terminals which are fixed to the ferrite bar antenna to the printed board.

CONSTITUTION: The ferrite bar antenna 3 is mounted on the printed board 1, and the connection terminals 11a∼11c fixed to the antenna 3 are inserted through holes 12a∼12c formed near the fitting hole 1a of the board 1, and soldered to respective lands 4 while the rear end of the terminal 11b is put opposite to a copper foil land 4 near the hole 1a. Then, the board 1 where the antenna is stood is incorporated in an equipment cabinet 10 and confronted with the metallic plate in the cabinet 10. Consequently, the antenna 3 is stood on the board 1 while supported by the terminals 11a∼11c.