Patent Number:ZL 2011 3 0420748.4

Part number:GAA1575A4B11

GPS antenna:

One. Dielectric antenna specification 1. Size:25*25*4mm 2. Center frequency 1575.42mhz+/-2 MHZ 3. V. S. W. R 1.5:1 4. Band width +/-5 MHZ 5. Attenuation fo+/-100mhz>30db 6. Impendence 50 ohm 7. Peak gain >3dbic based on 7*7cm ground plane 8. Gain coverage >-4dbic at -90<0<+90(over 75% volume) 9. Polarization rhcp Two. Lna specification GAA1575A4B11

1. Lna gain(without cable) 28db typical 2. Noise figure 1.5db 3. V. S. W. R <2.0 4. Dc voltage:2.7-5.0v+/-0.5v 6. Dc current 12mA max Three. Mechanical specification GAGAA1575A4B11

1. Weight <70gram 2. Size ..53x15mm 3. Cable rg174/u 3m or 5m cable 4. Connector :Pioneer--HRS-GT5 female or Others 5. Mounting base: Screw(M15)

6. Housing White colorFour. LNA

Two poles LNA. Five. Environmental specification 1. Working temp -40~+85 2. Storage temp -40~+100 3. Vibration sine sweep 1g(0-p)10~50~10hz each axis 4. Humidity 95%~100%rh 5. Weatherproof :100%6. Mtbf=1*10-6/pc. Hr 40+/-5 dc=5.0v+/-0.5v 2000pcs for 480