Manufacturer WilsonPro Product Description The Wilson Electronics 311104 12 in NMO mount, multiband antenna that is designed for permanent mounting on vehicle roof, trunk, or hood with use of separate NMO mounts and features up to 5.9 dBi of gain. The antenna is omnidirectional which allows it to receive signal from all directions. Made of stainless steel it is a perfect antenna for cars, pickup trucks, vans and SUVs. Prop 65: If product contains Prop 65 chemicals, is a warning on the packaging? Yes RF Connectors No Connector Prop 65: Does the product contain any Prop 65 chemicals? Yes GPS Included No Mobile Antenna Mounting Type NMO Whip Material Stainless Steel Specific Frequency 700-800 MHz, 824-894 MHz, 880-960 MHz, 1850-1990 MHz, 2110-2170 MHz Prop 65: Is product Prop 65 compliant? Yes Gain dBi 2.0 dBi, 4.9 dBi, 0 dBi, 5.9 dBi, 1.3 dBi Whip Length 14 in Color Black Item Height 13.88 in