CMD~5.3db VHF Rugged Stn Mastr 151.5-159.5 MHz N Female Electrical Down Tilt, deg 0 Orientation Upright Mounting Hardware Included 346 Clamp Set Rated Wind Speed, km/h (mph) 175 (282) Gain (Omni), dBi (dBd) 7.39 (5.25) VSWR < 1.6 : 1 Vertical Beamwidth, deg 18 Polarization Vertical Maximum Power Input, W 500 Lightning Protection Direct Ground 3rd Order IMP @ 2 x 43 dBm, dBc -130 Impedance, Ohms 50 Overall Length, m (ft) 6.49 (21.3) Element Housing Length, m (ft) 5.58 (18.3) Mounting Pipe Diameter, m (in) 0.09 (3.5) Support Pipe Length, m (ft) 0.86 (2.83) Weight, kg (lb) 24.1 (53) Radiating Element Material Copper Element Housing Material Fiberglass Support Pipe Material Aluminum Alloy Max Wind Loading Area m2 (ft2) 0.241 (2.59) Survival Wind Speed, km/h (mph) 200 (125) Bend Mom @ Rated Wind 1" Below Top of Mt Pipe, N m (ft lbf) 1535 (1132) Wind Load - Side @ Rated Wind, N (lbf) 423 (95) Shipping Weight, kg (lb) 34 (75) Packing Dimensions, HxWxD mm (in) 6400 x 100 x 100 (251.96 X 3.94 X 3.94) Packing Dimensions, HxWxD, m (ft) 6.4 x 0.1 x 0.1 (21 x 0.33 x 0.33) Shipping Dimensions of Accessory, HxWxD, m (ft) Packed with Antenna Shipping Mode Common Carrier