1) Dielectric Antenna

* Center Frequency 1575. 42MHz? MHz

* V. S. W. R 1. 5: 1

* Impedance 50 ohm

* Peak Gain > 3dBic Based on 7? Cm ground plane

* Gain Coverage > -4dBic at ? 0? 0< +90? Over 75% Volume)

* Polarization RHCP

2) LNA/Filter

* LNA Gain(Without cable) 28dB Typical

* Noise Figure 1. 5dB

* Filter Out Band Attenuation (f0=1575. 42 MHz)

* 7dB Min f0? 0MHz

* 20dB Min f0? 0MHz

* 30dB Min f0? 00MHz

* V. S. W. R < 2. 0

* DC Voltage 3V , 5V, 3 to 5V

* DC current 5mA , 10mA Max

3) Mechanical

* Weight < 110gram

* Size 34? 9. 8? 3mm Cable RG174 5 meters or3 meters

* Connector SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX

* Mounting Magnetic/sticking

* Ⅳ Environmep -40'C~+85'C

* Vibration Sine sweep 1g(0-p)10~50~10Hz each axis

* Humidity Humidity95%~100%RH

* Weatherproof 100%Waterproof