| 摘要 |
<p>A wireless communication apparatus includes a wiring board (1) on which an electronic circuit (2) is provided, and a built-in antenna (3) and an RF module (4) mounted on the wiring board. An antenna terminal (8), and first terminals (9) and second terminals (10), which are selectively connected to the electronic circuit, are arranged on the periphery of the RF module. The second terminals are arranged at positions obtained by displaying the first terminals along the periphery of the RF module by a predetermined amount. Either the state where the first terminals are connected to the electronic circuit and the antenna terminal is connected to a power feeding line (5) or the state where the second terminals are connected to the electronic circuit and the antenna terminal is connected to a power feeding line (6) is selectable by rotating the RF module on the wiring board by 90 degrees.</p> |
