ADA-A1621-S Iridium Puck Antenna High Efficiency Satellite Communication Outdoor use Magnetic mount RoHS Compliant ADA-A1621-S is designed for Iridium Satellite Communication 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 Iridium antenna unit is to be placed inside the car, be certain to avoid coverage by metal objects or behind heated windshield, for optimal performance. June 2011 1/3 www.adactus.seSpecification Antenna Specification Frequency 1616MHz - 1626MHz Center Frequency 1621.25 5.25MHz Bandwidth 15MHz min Polarazation RHCP VSWR 1.5 max center frequency Impedance 50 RF Cable RG174 , 2.7 0.1mm , 2m RF Connector SMA (M) Environmental Cond. Operating -40 to + 80 Temperature Storage Temperture -40 to + 100 Relative Humidity 40% to 95% Mechanical Spec. Size 40.5x38.0x12.3mm Weight 100g Max. Mounting Magnet mount. Horizontal Pulling 1.5 Kg Force Water proof Under Water 50cm, 30min max Shock 10 msec. Half Sine Wave 10~200Hz Log. Sweep 3.0G Vibration sweep time: 15 Minutes, 3 Axes Magnetic Threshold The antenna must stay attached at speeds of 180km/h. Cable Pulling Off Min 7kg/10sec, no visible damage. Force Bending Test Min 90 Degree left and right 1000 cycles, no damage. June 2011 2/3 www.adactus.se