Dielectric antenna:
1) GPS Antenna Center frequency: 1575.42MHz+-3MHz
2) V. S. W. R: 1.5: 1
3) GPS Antenna Bandwidth: +-5MHz
4) GPS Antenna Impedance: 50 ohm
5) GPS Antenna Peak gain: >3dB based on 7 x 7cm ground plane
6) GPS Antenna Gain coverage: >-4dBic at -90oC < 0 < +90oC (over
75% volume)
7) GPS Antenna Polarization: RHCP

GSM antenna:
1) GSM Antenna Center frequency: 824MHz ~ 894MHz (AMPS); 880MHz ~ 960MHz (GSM);
1710MHz ~ 1990MHz
2) GSM Antenna V. S. W. R: 2.0: 1
3) GSM Antenna Impedance: 50 ohm
4) GSM Antenna Typical gain: 2dBi+-1dB at 850MHz; 2dBi+-1dB at 900MHz;
1dBi+-1dB at 1, 800MHz; 1dBi+-1dB at 1, 800MHz

LNA/filter:
1) LNA gain (without cable): 28dB typical
2) Noise figure: 1.5dB
3) Filter out band attenuation: F0=1575.42MHz
4) 7dB min. F0+-20MHz, 20dB min. F0+-50MHz, 30dB min. F0+-100MHz
5) V. S. W. R: <2.0
6) DC voltage: 2.7V/3.0V/3.3V/5.0V/3.0V to 5.0V/other
7) DC current: 11mA max.

Mechanical:
1) Weight: <240g
2) Dimensions: 96 x 36 x 15mm
3) Cable:
A) GPS: RG174 2m, 5m long or other
B) GSM: RG174 2m, 5m long or other
4) Connector:
A) GPS: SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX or other
B) GSM: SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX or other
5) Mounting: Adhesive/magnetic/screw mounting
6) Housing: Black

Environmental characteristics:
1) Working temperature: -40 ~ +85oC
2) Storage temperature: -45 ~ +100oC
3) Vibration: Sine sweep 1g(0-p)10 ~ 50 ~ 10Hz each axis
4) Humidity: 95% ~ 100% RH
5) Weatherproof, 100% waterproof