| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio signal receiver for automobile in which the effect of external noise on a power supply to an antenna amplifier can be reduced, and wiring between the antenna and the receiver body can be saved. SOLUTION: The radio signal receiver for automobile comprises a main antenna for receiving AM or AM/FM broadcast and a subantenna for receiving FM broadcast being mounted on an automobile, an antenna amplifier arranged in the vicinity of these antennas and receiving AM or AM/FM signal from the main antenna and FM signal from the subantenna, respectively, and a receiver body being transmitted with a radio signal from the main antenna and a radio signal from the subantenna amplified by the antenna amplifier through a main antenna coaxial cable and a subantenna coaxial cable, respectively, wherein power supply to the antenna amplifier is superposed on the subantenna coaxial cable. COPYRIGHT: (C)2006,JPO&NCIPI
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