One. Dielectric antenna specification 1. GAS1575R(25*25*2mm) 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 GAA1575A4H4 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 13ma max
Three. Mechanical specification GAA1575A4H4 1. Weight <110gram 2. Size .37*33*10mm 3. Cable rg174/u 3m or 5m cable 4. Connector :mmcx longer 5. Mounting base: Magnitec 6. Housing black Four. 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 |