GPS Active antenna

(i) Dieletric Antenna
Center Frequency 1575.42MHz? MHz
V.S.W.R 1.5:1
Band Width ? MHz
Impendence 50 ohm
Peak Gain >3dBic Based on 7?cm ground plane
Gain Coverage >-4dBic at -90?0<+90?over 75% Volume)
Polarization RHCP

(ii) LNA/Filter
LNA Gain(Without cable) 28 dB/38 dB other Typical
Noise Figure 1.5dB
Filter Out Band Attenuation (f0=1575.42 MHZ)
7dB Min f0+/-20MHZ ;
20dB Min f0+/-50MHZ
30dB Min f0+/-100MHZ
V.S.W.R <2.0
DC Voltage 2.7V/3.0V/3.3V/5.0V/ 3.0V to 5.0V /other
DC Current 11mA/15mA Max

(iii) Mechanical
Weight <430gram
Size ?3?36mm;
Cable RG58 5 to 100 meters
Connector SMA/SMB/SMC/BNC/FME/TNC/MCX /MMCX or other
Mounting M24?.5
Housing white
(iv) Environmental
Working Temp -40℃~+85℃
Storage Temp. -45'c~+100'c
Vibration Sine sweep 1g(0-p)10~50~10Hz each axis
Humidity Humidity95%~100%RH
Weatherproof 100%Waterproof

Post Date:	4/20/2008
Expiry Date:	7/19/2008