摘要 |
The method involves making a rectangular hole in which an IC module is mounted in an antenna card. A resonance frequency is set to various resonance frequencies currently with hole manufacture step by cutting a signal line which connects a tuning capacitor (4-7) for trimming and an antenna (3). The IC module is mounted into the hole after trimming. The signal line to be trimmed is exposed in forming the hole. An independent claim is also included for a combination-type card. |