Model: BY-GPS/GLONASS-18
(i)Dielectric Antenna
Frequency(MHz ):1575/1602
Center Frequency(MHz ):1590
VSWR:1.5:1
Bandwidth(MHz ):±5
Impedance(Ω):50
Peak Gain >3dBi Based on 7cm×7cm ground plane
Gain Coverage >-4dBi at –90°<0 <+90°(over 75% Volume)
Polarization:RHCP
(ii)LNA/Filter
LNA Gain(Without cable):28 dBi Typical
Noise Figure(dB):1.5
Filter Out Band Attenuation (f0=1595 MHz)
7dB Min f0+/-20MHz ;
20dB Min f0+/-50MHz ;
30dB Min f0+/-100MHz
VSWR <2.0
DC Voltage(V):2.7 to 5.0
DC Current(mA):11Max
(iii)Mechanical
Weight(gram):<60
Size(mm):18×18 X 7
Cable Length(cm):5-20
Connector:U.FL/IPEX/GSC/H.FL etc.
(iv)Environmental
Working Temp:-40℃~+85℃
Storage Temp:-45℃~+100℃
Vibration:Sine sweep 1g(0-p)10~50~10Hz each axis