0.9M Back Fire Grid Antenna

ELECTRICAL SPECIFICATIONS Model Type Frequency Range Impedance VSWR Gain Polarization Front to Back Radio TDJ-PS-17-900V 824-960 MHz 50Ω 1.5 17 dBi Vertical or Horizontal 25 dB TDJ-PS-20-1500V 1.4-1.6 GHz 50Ω 1.5 20 dBi Vertical or Horizontal 28 dB TDJ-PS-22-1800V 1.71-1.9 GHz 50Ω 1.5 22 dBi Vertical or Horizontal 28 dB Model TypeMaximum Input Power Half-power Beam Width First Upper Sidelobe Level Lighting Protection Connector TDJ-PS-17-900V 500W 22° <-20 dB Direct Ground N-50KF TDJ-PS-20-1500V 500W 15° <-22 dB Direct Ground N-50KF TDJ-PS-22-1800V 500W 13°<-25 dB Direct Ground N-50KF MECHANICAL SPECIFICATIONS Model Type Dimensions Max.Wind Velocity Diameter of Hardware-supplied TDJ-PS-17-900V Ø900×500 mm 30 m/s Ø5080 mm TDJ-PS-20-1500V Ø900×500 mm 30 m/s Ø5080 mm TDJ-PS-22-1800V Ø900×500 mm 30 m/s Ø5080 mm