Patent ID: 7067734

Claim:
A cable modem module device comprising: a coaxial connector to transmit and receive high-frequency signals; a circuit board to which the coaxial connector is attached to protrude from its periphery in a direction parallel to its surface; and a first shield case formed in its portion corresponding to the coaxial connector with a cutout portion to avoid the coaxial connector so as to allow the circuit board to be housed from a direction perpendicular to the surface of the circuit board; wherein the first shield case has a case which has sides in the form of a frame which are perpendicular to the surface of the circuit board and cover the periphery of the circuit board and is formed with the cutout portion to avoid the coaxial connector in a predetermined one of its sides which corresponds to the coaxial connector, and covers which cover the openings of the case enclosed with its sides in the form of a frame.