TRANSMITTING AND RECEIVING RADIO DEVICE

PURPOSE:To prevent the connection between the radiation component generated by the standing wave of a coaxial cord and a receiver by shielding the input/ output cord of a radio equipment at the part existing within a housing of the radio equipment with a metallic pipe, a wire net, a conductive coating material, etc. CONSTITUTION:A part (a'-b) of a coaxial cord (a-b) which is led into a storing part I is enclosed by a wire net 17 of a cylindrical form through the outer circumference of the part (a'-b). This net 17 is set outside the outer insulator of the cord (a-b) and earthed to the part I via a cord 18. Thus the function of an antenna attained by the standing wave is prevented for the part (a'-b) led into the part I. As a result, the image frequency, etc. radiated into the part I are reduced.