Outdoor Signal Antenna, Wide-Band Directional Log Periodic, 700 MHz - 2700 MHz, LTE-CEL-AWS-PCS (10 / 12 dBi) For maximum performance be sure to aim the antenna in the direction of your wireless provider"s tower. If you know the direction of your provider"s tower, simply point the antenna in that direction. If you are unsure of the location of the nearest tower, see antenna aiming instructions below. Note: the closest tower to your location may not be for your specific provider. Note: Choosing the highest possible point for antenna placement will usually produce the best results. If you do not have roof access, you should choose the side of the building with the strongest signal. Keep the Antenna at least 3 feet above metal. Keep the Base Unit unplugged until all cables are connected. Installation Steps: 1. Once you have determined the location of strongest signal, install a mast or pole (not provided) on which to mount the antenna. 2. Assemble the provided L-bracket with the antenna using the provided screws. Then loosely connect the L-bracket to a mast to allow rotation around the mast (Important: The 2 holes on the side of the antenna plastic must be facing down). Before securing antenna hardware, take care in finding the optimum angle at which to aim the antenna -See Antenna Aiming Section for further instruction.3. Connect the RG-6 coax cable to the antenna. 4. Route the cable indoors and connect it to the base unit using the Cell Phone Signal Booster installation instructions. Specifications: Frequency range: 698-960 MHz 1710-2700 MHz Beam Width: 60, 55 Polarization: Vertical Max Gain: 10dBi 12dBi VSWR: lesser than or equal to 1.6 Impedance: 75 ohms Max Power: 100W Lighting protection: DC Ground Connector: F-female Temperature: -40C ~55C Front-To-Back Ratio: greater than or equal to 10dB. Includes: antenna (17.3 inches), L-bracket, U-bolt mounting hardware and 6" coaxial cable with F type connector