English
GL234
Asialeren
8517710000
| Quantity: | |
|---|---|
| PDF Export | |
Item | Specifications | |
Antenna | Frequency Range | 1559.052~ 1616MHz 1205.094~ 1278.75MHz |
Polarization | RHCP | |
Axial Ratio | ≤3dB | |
V.S.W.R | ≤2.0 | |
Peak Gain | ≥3dBi | |
Impedance | 50 Ω | |
Horizontal Coverage Angle | 360 ° | |
Vertical Coverage Angle | 5°~90 ° | |
LNA | Gain | B1/ L1/G1/ E1/ E2 ：40±2dB B2/ L2/G2/ B3/ E5b/ E6：42±2dB |
Noise Figure | ≤1.5dB | |
Passband Fluctuation | ±1.5dB | |
Supply Voltage | 3.3~ 12V DC | |
Current Consumption | ≤50mA | |
V.S.W.R | ≤2.0 | |
Mechanical | Connector | TNC-K |
Dimension | Φ68 mm | |
Weight | ≈150g | |
Mounting Method | Magnet/Screw | |
Environmental | Operating Temperature | -40℃~+85℃ |
Storage temperature | -40℃~+85℃ | |
Relative Humidity | Up to 95% (Non condensing) | |
Ingress Protection | IP67 | |
Product Introduction
1.Multi-Constellation Support
Covers GPS L1/L2, GLONASS G1/G2, Galileo E1/E5b/E6, BeiDou B1/B2/B3 for centimeter-level accuracy.
2. High-Gain Low-Noise Amplifier
42±2dB LNA with ≤1.5dB noise figure captures weak signals in urban/jungle environments.
3. Rugged IP67 Protection
Sealed against dust/immersion (1m/30min). Survives monsoons, dust storms, and off-road vibrations.
4.Wide Voltage Flexibility
Operates at 3.3-12V DC with ≤50mA current – compatible with car batteries to solar-powered systems.
5.360° Hemispherical Coverage
5°-90° vertical angle + 360° horizontal reception. Maintains lock during steep tilts (e.g., mountain surveying).
Application scenarios
Precision agriculture
Marine navigation and offshore surveying
UAV/drone positioning and mapping
Autonomous vehicle navigation
Construction and land surveying equipment
Emergency response and military operations
FAQ
Q:What systems does this antenna support?
A:It supports GPS (L1/L2), GLONASS (G1/G2), Galileo (E1/E5b/E6), and BeiDou (B1/B2/B3).
Q:Is it compatible with my GNSS receiver?
A:Yes, it uses a standard TNC connector and 50 Ω impedance for broad compatibility.
Q:Can it operate in rainy conditions?
A:Yes, the IP67 rating ensures protection against water and dust ingress.
Q:What power supply is required?
A:It works with 3.3–12V DC and consumes ≤50mA.
Q:How is the antenna mounted?
A:Choose between magnetic base or screw mounting.
Q:Does it work in extreme cold or heat?
A:Yes, it operates in temperatures from -40℃ to +85℃.
Q:Is the LNA gain adjustable?
A:No, the LNA gain is fixed at 40–42dB (±2dB) per frequency band.
Item | Specifications | |
Antenna | Frequency Range | 1559.052~ 1616MHz 1205.094~ 1278.75MHz |
Polarization | RHCP | |
Axial Ratio | ≤3dB | |
V.S.W.R | ≤2.0 | |
Peak Gain | ≥3dBi | |
Impedance | 50 Ω | |
Horizontal Coverage Angle | 360 ° | |
Vertical Coverage Angle | 5°~90 ° | |
LNA | Gain | B1/ L1/G1/ E1/ E2 ：40±2dB B2/ L2/G2/ B3/ E5b/ E6：42±2dB |
Noise Figure | ≤1.5dB | |
Passband Fluctuation | ±1.5dB | |
Supply Voltage | 3.3~ 12V DC | |
Current Consumption | ≤50mA | |
V.S.W.R | ≤2.0 | |
Mechanical | Connector | TNC-K |
Dimension | Φ68 mm | |
Weight | ≈150g | |
Mounting Method | Magnet/Screw | |
Environmental | Operating Temperature | -40℃~+85℃ |
Storage temperature | -40℃~+85℃ | |
Relative Humidity | Up to 95% (Non condensing) | |
Ingress Protection | IP67 | |
Product Introduction
1.Multi-Constellation Support
Covers GPS L1/L2, GLONASS G1/G2, Galileo E1/E5b/E6, BeiDou B1/B2/B3 for centimeter-level accuracy.
2. High-Gain Low-Noise Amplifier
42±2dB LNA with ≤1.5dB noise figure captures weak signals in urban/jungle environments.
3. Rugged IP67 Protection
Sealed against dust/immersion (1m/30min). Survives monsoons, dust storms, and off-road vibrations.
4.Wide Voltage Flexibility
Operates at 3.3-12V DC with ≤50mA current – compatible with car batteries to solar-powered systems.
5.360° Hemispherical Coverage
5°-90° vertical angle + 360° horizontal reception. Maintains lock during steep tilts (e.g., mountain surveying).
Application scenarios
Precision agriculture
Marine navigation and offshore surveying
UAV/drone positioning and mapping
Autonomous vehicle navigation
Construction and land surveying equipment
Emergency response and military operations
FAQ
Q:What systems does this antenna support?
A:It supports GPS (L1/L2), GLONASS (G1/G2), Galileo (E1/E5b/E6), and BeiDou (B1/B2/B3).
Q:Is it compatible with my GNSS receiver?
A:Yes, it uses a standard TNC connector and 50 Ω impedance for broad compatibility.
Q:Can it operate in rainy conditions?
A:Yes, the IP67 rating ensures protection against water and dust ingress.
Q:What power supply is required?
A:It works with 3.3–12V DC and consumes ≤50mA.
Q:How is the antenna mounted?
A:Choose between magnetic base or screw mounting.
Q:Does it work in extreme cold or heat?
A:Yes, it operates in temperatures from -40℃ to +85℃.
Q:Is the LNA gain adjustable?
A:No, the LNA gain is fixed at 40–42dB (±2dB) per frequency band.
