Wilson Electronics 801201/301103 Amplifier and Antenna

Transmit and receive an improved wireless signal inside your vehicle with no physical connection to your phone or data card! These Mobile Amplifier bundles include the wireless Amp, external antenna, and all components that are need to make the system work.

Wireless operation. No physical connection to cellphone
The system can be used by multiple phones and / or data cards simultaneously.
Requires a separation distance of 4' -5' between inside and outside antennas
Significantly increases your cellphone's range on send and receive.
Designed for all cellular systems including AMPS, CDMA, EDGE GPRS, GSM and TDMA.
Automatic gain adjusting in the event of oscillation and/or overload.