GPS part
Frequency;1575.42 MHz±3 MHz
Bandwidth;±5 MHz
VSWR;≤1.5
Gain;3dBi
Polarizatio Type;RHCP
Input Impedance;50Ω
LNA Gain;25±3 dB
Noise Figure;1.5 dB
Filter Out Band Attenuation;12dB Min f0+50MHz
16dB Min f0-50MHz
DC Voltage;3~5 V
DC Current;5~15 mA
GSM part
Frequency;824-960/1710-1990/2100-2170Mhz
Gain（Zenith）;2±1dB@900MHz or 1±1dB@1800MHz
V.S.W.R;2.0:1
