| 摘要 |
A portable, self contained, dual frequency external antenna configuration is provided for use with a phone, such as a cell phone having either an outwardly extending antenna or an internal antenna to enhance cell phone operation. The antenna configuration comprises a first antenna tuned to a first cell phone operating frequency and a second antenna tuned to a second cell phone operating frequency. A connector is provided, the connector adapted for making a connection to the cell phone and at least one transmission line connects the first and second antennas to the connector.
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