pecification:
Antenna
Center Frequency:1575.42±1MHz
Band Width:CF±5MHz
Polarization:RHCP
Gain:2dBic（Zenith）
V.S.W.R:＜2.0
Impendance:50Ω
Axial Ratio:3dB（max）

LAN
Gain:28±2dB
Noise Figure:＜2.0
Supply Voltage:2.7~5V DC
Current Consumption:9mA @3.3V
V.S.W.R:＜2.0
Radome Material:ABS
Environmental:Operating Temperature :-40℃~+85℃