ADA-A720-S GPS High Gain Puck Antenna High Efficiency Dual LNA High Gain GPS Antenna Outdoor use Magnetic/Tape Mount ADA-A720-S is designed for GPS navigational applications, where outside mounting is preferred. The antenna has a small foot print and can withstand high winds and wet environment. Optimal position for automobile applications is on the roof top of the vehicles. If the GPS antenna unit is to be placed inside the car, be certain to avoid coverage by metal objects or behind heated windshield, for optimal performance. March 2011 1/4 www.adactus.seSpecification Antenna Specification Frequency 1575.42 1.023MHz Antenna Dimension 25mm x 25mm x 4mm Gain +5.0 dBi typ, at Zenith, Ref to 70 x70mm ground plane Polarazation RHCP Axel Ratio 3.0dB Max, Ref. to 70 x70mm Ground Plane LNA Frequency Range 1575.42 1.023MHz Gain 1575.42MHz, 28dB Typ. Noise Figure 1.6dB Max 255 3.0VDC Output Impedance 50 Total Specification Frequency Range 1575.42 1.023MHz Gain 35dBi Max, Ref. to 70 x70mm Ground Plane Output Impedance 50 VSWR 2.0 Max RF Cable RG174 , 2.7 0.1mm , 1,5m RF Connector SMA (M) Electrical Specification Operating Voltage Min: 2.5 V Typ: 3.0 V Max:5.5 V Typ: 11 mA Max: 15mA 3.0V Current Consumption Environmental Conditions Operating Temperature-40 to + 85 Storage Temperture -40 to + 85 Relative Humidity 40% to 95% March 2011 2/4 www.adactus.se