| 摘要 |
A docking adapter couples a PCS system to an external antenna via the PCS system's portable antenna. When the portable antenna is extended from the body of the PCS unit, it functions as a normal vertical dipole antenna. When it is retracted into the unit's body, a connector at the tip of the portable antenna makes electrical contact with the PCS transceiver. The tip connector may be connected to an external antenna, thereby providing a transmission path from the PCS transceiver to the external antenna.
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