bT-170 is a Multi-frequency satellite navigation antenna with high gain, miniaturization, high sensitivity, multi-system compatibility and high reliability, which can effectively meet the user&39;s needs.
Application field:
The antenna can be used with a variety of satellite navigation receivers, and is widely used in geodesy surveying, navigation surveying, precision agriculture and marine surveying, and can also be applied to the military field according to application conditions.
Can receive gps,glonass,galileo and Beidou frequency band signal. The antenna has the characteristics of high gain, good low elevation gain, wide angle circular polarization and stable phase center. It is widely used in geodetic survey, road construction, ocean survey, container operation and so on.
The main technical parameters:
Specifications
Passive Antenna
Bands GPS
L1 L2 GLONASS
G1 G2 GALILEO
E1 E5b BEIDOU
B1 B2 B3
Gain at Zenith L1≥5.5dBi
L2≥5.0dBi G1≥5.0dBi
G2≥5.0dBi E1≥5.0dBi
E5b≥4.5dBi B1≥5.0dBi
B2≥5.0dBi
B3≥4.5dBi
Polarization RHCP
Horizontal Coverage 360o
Output Impedance 50Ω
Output VSWR ≤1.5
Axial Ratio at Zenith ≤3.0dB
Phase Center Accuracy ≤2mm
Low Noise Amplifier
Gain (40±2)dB
Noise Figure ≤1.5dB
Input VSWR ≤2.0
Output VSWR ≤2.0
Delay of Differential Transmission ≤5ns
Supply Voltage 3.0V - 18.0V
Supply Current ≤70mA
Mechanical Characteristics
Dimensions Ф170mm*64.3mm
Connector TNC-K
Weight 530g
Ingress Protection IP67
Operating Environment
Operating Temperature -45℃~+70℃
Storage Temperature -55℃~+85℃
Humidity 95% non-condensing