| 摘要 |
A radio selective calling receiver having front and rear panels consisting of two conductive plates arranged parallel to each other at a predetermined interval to constitute main elements of a housing and simultaneously constitute a loop antenna for receiving a radio selective call signal, a printed circuit board arranged inside the two panels at an interval, and receiver circuit parts, mounted on the printed circuit board, for receiving the radio selective call signal from the loop antenna and performing signal processing, includes a spacer arranged in a gap between each of the panels and the printed circuit board, where no receiver circuit part is present.
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