Antenna Connection TwistPort™ - Quick Locking Waveguide Port Antenna Type Horn Materials UV Resistant ABS Plastic, Polycarbonate, Polypropylene, Aluminium, Stainless Steel Enviromental IP55 Pole Mounting Diameter 15-86 mm Temperature -30°C to +55°C (-22°F to +131°F) Wind Survival 160 km/hour Mechanical Tilt ± 25° Gain Max 16.2 dBi Gain Typical 16 dBi Azimuth Beam Width -3 dB H 27° / V 27° Elevation Beam Width -3 dB H 27° / V 27° Azimuth Beam Width -6 dB H 40° / V 40° Elevation Beam Width -6 dB H 40° / V 40° Front-to-Back Ratio 40 dB