Frequency Range:2400~2483 MHz Impedance:50 ohms VSWR: less than 1.5 Gain 15dBi Front to back ratio larger than 18dB Polarization:Vertical Connector Type:SMA or required Lighting Protection:DC ground Number Of Element:15 Rated Wind Velocity... - Update: 2007-09-24

Frequency Range:450~470MHz VSWR less than 1.5 Gain:11dBi Half-power beam width Horizontal:75 degree Vertical:56 degree Front-to-Back Ratio: larger than 15dB Impedance:50 ohms Maximum Input Power:100W Lightning Protection DC Ground Connector:N... - Update: 2007-09-24

Frequency range:824~960MHz VSWR less than 1.5 Input Impedance 50 ohms Gain 12dBi Front to Back Ratio arger than 14dB Vertical Plane HP 52 +/- 5 degree Horizontal Plane HP 60 +/- 5 degree Polarization Type Vertical or Horizontal Maximum... - Update: 2007-09-24

Frequency 824~960MHz VSWR Less than 1.5 Input Impedance 50 ohms Gain 13dBi Front to Back Ratio no less than 14dB Vertical Plane HP 45+/-4 Horizontal Plane HP 46+/-4 Polarization Type Vertical or Horizontal Maximum Input Power 100W Li... - Update: 2007-09-24

Frequency 824~960MHz VSWR Less than 1.5 Input Impedance 50 ohm Gain 8dBi Front to Back Ratio no less than 12dB Polarization Type Vertical or Horizontal Vertical Plane HP 55+/-5 Horizontal Plane HP 62+/- 5 Lightning protection DC gro... - Update: 2007-09-24

Frequency:1850-1990MHz VSWR:less than 1.5 Input Impedance:50ohms Gain:15dBi Front to Back Ratio:larger than 15dB Vertical Plane:HP 40 +/- 3 degree Horizontal Plane:HP 43 +/- 3 degree Polarization Type:Vertical or Horizontal Maximum Input Powe... - Update: 2007-09-24