The TreLink TLYD-627-11V is a professional grade Log Periodic Directional Antenna designed to operate from 698-960 MHz and 1710-2700 MHz. It covers all international cellular, 4G ,mobile and wireless bands. The antenna is suited for Distributed Antenna Systems(DAS), directional and multipoint IEEE 802.11b/g wireless LANs and public wireless hotspot applications. Electrical Specifications Model TLYD-627-11V Frequency Range 698-960 MHz 1710-2700MHz Gain 9.5+/-1dBi 10+/-1dBi VSWR ≤1.8：1 Polarization Vertical Front To Back Ratio ＞16dB Horizontal Beamwidth 65° 50° Vertical Beamwidth 50° 40° Input Impedance 50 Ω Maximum Power 100 W Lightning Protection DC Ground Mechanical Specifications Connector N female Antenna Dimension 430*210*80 mm Weight 1 kg /2.2 lb Radome Material Weatherproof ABS Mounting method Fit with nut Wind Velocity 210 km/h Working Temperature -40~+60℃