| 摘要 |
<p>The present invention is a portable, self contained, dual frequency external antenna configuration for use with a phone, such as a cell phone having an outwardly extending 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.</p> |
