These dedicated universal cradle allows you to connect your iphone or HTC handset to an external antenna for improved reception. One end of the adapter cable connects to the phone and the other end terminates to an FME Male (or other) connector, thus allowing your phone to be connected to an external Antenna. This combination may also help with poor indoor reception areas. Just mount an external antenna on the window and couple the connector to the coax cable lead
Since, iPhone and HTC handsets do not have a socket to connect the external antenna, this cradle provides passive induction when the handset is mounted in the cradle.