Tel
+86 13924628001
Tel：
+86-13924628001
Product Description:
Ø The antenna uses multi-arm helical technology, ensuring the RHCP and phase center performance and reduces the impact of survey errors.
Ø The antenna unit has the characteristics of high gain and small gain roll-off, and has good reception effect on satellite signals at low elevation angles.
Ø Pre-filtering, sophisticated low-noise, high-gain amplification and excellent out-of-band rejection.
Ø Small size, light weight, easy to carry and install.
Electrical Specifications
Passive Antenna
Frequency Rang: 1164MHz~1278MHz & 1525MHz~1615MHz
Polarization: RHCP
Antenna Gain: ≥3.0 dBi (Elevation angle 90°)
Axial Ratio: ≤1.5dB (Elevation angle 90°)
Azimuth Coverage: 360°
Impedance: 50Ω
LNA Specifications
Frequency Range: 1164MHz~1278MHz & 1525MHz~1615MHz
LNA Gain: 35±3.0dB (Typ. @25°C)
Output VSWR: ≤1.8:1 typ. 2.0:1max
Noise Figure: ≤1.8 dB @25°C Typ. (Pre-filter)
Voltage: 3.0~12.0V DC, recommend 3.3V or 5.0V
Working Current: ≤50mA
Mechanical Specifications
Dimension: Φ40×82.8mm
Connector: SMA-J (Internal thread internal needle)
Material: ABS+PC
Weight: <38g
Operating Temperature: -40℃~+85℃
Storage Temperature: -45℃~+85 ℃
Humidity: 95% No-condensing
Waterproof Protection: IP67
Note: The sealing ring needs to be well pressed with the antenna support plane, which is the first condition to achieve IP67 protection level.
Diagram
