Get better reception with this Wilson Cell Phone Antenna! Tired of getting drop calls? Or not even being able to make a phone call because there is no reception? Stop all of that with this Wilson Dual-Band Magnetic Mount Antenna Package! Wilson Cell phone antennas are always providing reception to avoid drop calls so you can chat anytime without any kind of worry. Wilson Dual-Band Magnetic Mount Antenna Package features Dual-Band & Tri-Mode: 800MHz & 1900MHz Analog and Digital Easy to install Removable - easily to transfer Strong rare earth magnet Metal ground plane required (minimum 8" diameter) 10-15 times more signal than a cell phone used inside vehicle without an external antenna Patent pending Part #: 301103 Specifications Frequency Range: 806-894MHz & 1850-1990MHz Impendence: 50 Ohms Antenna Gain: 5.12dBi (806-894MHz) & 6.12dBi (1850-1990MHz) System Gain: 10 - 15dB Radiation: Omni Polarization: Vertical Wavelength: 0.9 (806-894MHz) & 2.0 (1850-1990MHz) Ground Plant: Metal Ground Plane Required Connector: FME Female Coax Cable: 10' RG-174 Height: 12.25" Mount: Rare Earth Magnet Requirements Phone adapter cable: All Wilson Cellular Antennas require a phone adapter cable in order to connect to your cell phone (sold separately)