Cellular Dual Band Window Mount Portable Antenna 2dBi Gain ( 7dB effective gain).
This dual band cellular antenna clips on to the window by a clip sandwich containing a powerful magnet. Simply lower your window, and place the clip with the antenna on the outside. Raise the window and the antenna will route your cellular signal outside and over the roof of your car. Increase effective cellular signal strength by 2dBi( 7 dB effective gain) in both bands.
Only 4″ high.
Comes with 9′ of RG-174 cable, both FME and MiniUHF connectors. Tri Mode Dual Band 800MHz and 1900Mhz. Good for TDMA, CDMA, iDEN, PCS, GSM systems. Requires an external cell phone adapter to use with cell phone.