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GL225S
Asialeren
8517710000
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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 | Φ66.5mm | |
Weight | ≈150g | |
Environmental | Operating Temperature | -40℃~+85℃ |
Storage temperature | -40℃~+85℃ | |
Relative Humidity | Up to 95% (Non condensing) | |
Ingress Protection | IP67 | |
Product Introduction
Broad Frequency Coverage：The GL225S covers a wide frequency range, including high bands like BDS - B1/GPS - L1/GLONASS - G1 (1561.098 - 1602MHz) and low bands such as GPS - L5&L2/Galileo - E5a&E5b/BDS - B2 (1176 - 1227MHz). This wide - band support enables it to receive signals from multiple satellite systems, ensuring more accurate and reliable positioning.
High - Gain and Low Noise：With a peak gain of ≥3dBi and a low noise figure of ≤1.5dB, the antenna can effectively capture weak satellite signals and amplify them with minimal interference. This results in a stronger and clearer signal reception, enhancing the performance of GNSS - enabled devices.
Good Impedance and VSWR：The 50Ω impedance and a V.S.W.R of ≤2.0 ensure efficient power transfer between the antenna and the connected device. This reduces signal reflection, optimizing the overall signal quality and system performance.
Robust Mechanical and Environmental Design：Featuring a TNC female connector, Φ66.5mm dimension, and weighing approximately 150g, the GL225S is easy to install. Its IP67 ingress protection rating means it's dust - tight and can be submerged in water up to 1 meter for 30 minutes, making it suitable for harsh environments.
Wide Operating Conditions：Operating within a temperature range of - 40 ℃ to +85 ℃ and able to withstand relative humidity up to 95% (non - condensing), the GL225S can function in diverse climates. This wide - range tolerance ensures consistent performance in different geographical locations.
Application scenarios
Autonomous Vehicles: Reliable navigation for self-driving trucks in Arctic logistics or desert mining operations.
Precision Agriculture: Centimeter-level accuracy for drone-guided crop monitoring and automated tractors.
Industrial IoT: Track heavy machinery or assets on offshore oil rigs and construction sites.
Emergency Services: Maintain connectivity for rescue operations during storms, earthquakes, or wildfires.
Marine Navigation: Corrosion-resistant performance for ships and coastal monitoring systems.
FAQ
Q: Does this antenna support BeiDou (BDS) satellites?
A: Yes, it fully supports BDS-B1 and BDS-B2 frequencies for global coverage.
Q: Can it withstand submersion in water?
A: Its IP67 rating ensures protection against temporary immersion (up to 1m depth for 30 minutes).
Q: What power supply is required?
A: It operates on 3.3–12V DC with ≤50mA current, compatible with most IoT devices and vehicle systems.
Q: Is the TNC connector waterproof?
A: While the antenna is IP67-rated, use waterproof sealing on connectors for prolonged water exposure.
Q: How does RHCP improve signal quality?
A: Right-Hand Circular Polarization reduces multipath interference, enhancing accuracy in urban or forested areas.
Q: What’s the typical installation process?
A: Mount via the TNC female connector—no specialized tools needed. Ensure a clear sky view for optimal performance.
Q: Can it be used with drones?
A: Absolutely! Its lightweight design and 360° coverage make it ideal for UAVs in precision agriculture or mapping.
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 | Φ66.5mm | |
Weight | ≈150g | |
Environmental | Operating Temperature | -40℃~+85℃ |
Storage temperature | -40℃~+85℃ | |
Relative Humidity | Up to 95% (Non condensing) | |
Ingress Protection | IP67 | |
Product Introduction
Broad Frequency Coverage：The GL225S covers a wide frequency range, including high bands like BDS - B1/GPS - L1/GLONASS - G1 (1561.098 - 1602MHz) and low bands such as GPS - L5&L2/Galileo - E5a&E5b/BDS - B2 (1176 - 1227MHz). This wide - band support enables it to receive signals from multiple satellite systems, ensuring more accurate and reliable positioning.
High - Gain and Low Noise：With a peak gain of ≥3dBi and a low noise figure of ≤1.5dB, the antenna can effectively capture weak satellite signals and amplify them with minimal interference. This results in a stronger and clearer signal reception, enhancing the performance of GNSS - enabled devices.
Good Impedance and VSWR：The 50Ω impedance and a V.S.W.R of ≤2.0 ensure efficient power transfer between the antenna and the connected device. This reduces signal reflection, optimizing the overall signal quality and system performance.
Robust Mechanical and Environmental Design：Featuring a TNC female connector, Φ66.5mm dimension, and weighing approximately 150g, the GL225S is easy to install. Its IP67 ingress protection rating means it's dust - tight and can be submerged in water up to 1 meter for 30 minutes, making it suitable for harsh environments.
Wide Operating Conditions：Operating within a temperature range of - 40 ℃ to +85 ℃ and able to withstand relative humidity up to 95% (non - condensing), the GL225S can function in diverse climates. This wide - range tolerance ensures consistent performance in different geographical locations.
Application scenarios
Autonomous Vehicles: Reliable navigation for self-driving trucks in Arctic logistics or desert mining operations.
Precision Agriculture: Centimeter-level accuracy for drone-guided crop monitoring and automated tractors.
Industrial IoT: Track heavy machinery or assets on offshore oil rigs and construction sites.
Emergency Services: Maintain connectivity for rescue operations during storms, earthquakes, or wildfires.
Marine Navigation: Corrosion-resistant performance for ships and coastal monitoring systems.
FAQ
Q: Does this antenna support BeiDou (BDS) satellites?
A: Yes, it fully supports BDS-B1 and BDS-B2 frequencies for global coverage.
Q: Can it withstand submersion in water?
A: Its IP67 rating ensures protection against temporary immersion (up to 1m depth for 30 minutes).
Q: What power supply is required?
A: It operates on 3.3–12V DC with ≤50mA current, compatible with most IoT devices and vehicle systems.
Q: Is the TNC connector waterproof?
A: While the antenna is IP67-rated, use waterproof sealing on connectors for prolonged water exposure.
Q: How does RHCP improve signal quality?
A: Right-Hand Circular Polarization reduces multipath interference, enhancing accuracy in urban or forested areas.
Q: What’s the typical installation process?
A: Mount via the TNC female connector—no specialized tools needed. Ensure a clear sky view for optimal performance.
Q: Can it be used with drones?
A: Absolutely! Its lightweight design and 360° coverage make it ideal for UAVs in precision agriculture or mapping.
