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R&D Center: 4th Floor, Yicheng International Center, Haidian District, Beijing
Antenna
The antenna is a four‑star, full‑band satellite navigation antenna. It features high gain, compact size, high sensitivity, multi‑system compatibility, and high reliability, effectively meeting users’ operational requirements.
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For details, please contact Mr. Yu.
For more details, please contact Engineer Wen.
- Product Features
- Product Overview
- Base parameter
- Optional accessories
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- Commodity name: Antenna
The antenna is a four‑star, full‑band satellite navigation antenna. It features high gain, compact size, high sensitivity, multi‑system compatibility, and high reliability, effectively meeting users’ operational requirements.
Product Features
GB-50
The GB-50 is a four‑star, full‑band satellite navigation antenna. Featuring high gain, compact size, high sensitivity, multi‑system compatibility, and exceptional reliability, it effectively meets users’ operational requirements.
1. Employing a multi-feed-point design and a fully symmetric antenna structure, it features an exceptionally stable phase center, thereby reducing the impact of antenna-related measurement errors.
2. High gain and low VSWR ensure excellent reception of low‑elevation‑angle signals, enabling reliable satellite acquisition even in heavily obstructed environments.
3. Equipped with an anti‑multipath choke and featuring surge protection, it effectively suppresses strong out‑of‑band interference signals, ensuring the antenna’s reliability.
4. Designed with UV‑resistant PC material, it combines aesthetic appeal with long‑term outdoor durability, maintaining its color without fading. It also meets IP67 waterproof standards and offers high‑temperature resistance, as well as protection against sunlight and ultraviolet radiation.
GB-60
The GB-60 is a four‑star, full‑band satellite navigation antenna. Featuring high gain, compact size, high sensitivity, multi‑system compatibility, and exceptional reliability, it effectively meets users’ operational requirements.
1. Employing a multi-feed-point design and a fully symmetric antenna structure, it features an exceptionally stable phase center, thereby reducing the impact of antenna-related measurement errors.
2. High gain and low VSWR ensure excellent reception of low‑elevation‑angle signals, enabling reliable satellite acquisition even in heavily obstructed environments.
3. Equipped with an anti‑multipath choke and featuring surge protection, it effectively suppresses strong out‑of‑band interference signals, ensuring the antenna’s reliability.
4. Designed with UV‑resistant PC material, it combines aesthetic appeal with long‑term outdoor durability, maintaining its color without fading. It also meets IP67 waterproof standards and offers high‑temperature resistance, as well as protection against sunlight and ultraviolet radiation.
GB-100
The GB-100 is a four‑star, full‑band satellite navigation antenna that features high gain, compact size, high sensitivity, multi‑system compatibility, and exceptional reliability, effectively meeting users’ operational requirements.
1. Employing a multi-feed-point design and a fully symmetric antenna structure, it features an exceptionally stable phase center, thereby reducing the impact of antenna-related measurement errors.
2. High gain and low VSWR ensure excellent reception of low‑elevation‑angle signals, enabling reliable satellite acquisition even in heavily obstructed environments.
3. Equipped with an anti‑multipath choke and featuring surge protection, it effectively suppresses strong out‑of‑band interference signals, ensuring the antenna’s reliability.
4. Designed with UV‑resistant PC material, it combines aesthetic appeal with long‑term outdoor durability, maintaining its color without fading. It also features an IP67 waterproof rating, high‑temperature resistance, and protection against sunlight and ultraviolet radiation.
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Product Overview
Application areas
This four‑frequency external dish antenna covers GPS L1/L2/L5, BDS B1I/B2I/B3I/B1C/B2a/B2b, GLONASS L1/L2/L3, Galileo E1/E5a/E5b/E6, SBAS L1/L5, QZSS L1/L2/L5/L6, IRNSS L5, and the L‑band. It meets the demands of contemporary GNSS surveying equipment for multi‑system compatibility and high‑precision applications, is compatible with a wide range of satellite navigation receivers, and is extensively used in geodetic surveying, hydrographic surveying, precision agriculture, marine surveying, and other fields. It can also be adapted for military applications depending on specific operational requirements.
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Technical Specifications
Antenna Specifications Frequency Range (MHz) GPS L1/L2/L5
BDS B1I/B2I/B3I/B1C/B2a/B2b
GLONASS L1/L2/L3
GALILEO E1/E5a/E5b/E6
SBAS L1/L5
QZSS L1/L2/L5/L6
IRNSS L5
L-BandGain (dBi) 5.5 Antenna Axis Ratio (dB) ≤3.0 Horizontal coverage angle 360° Output Standing Wave Ratio (VSWR) ≤2.0 Phase center error (mm) ±2 Polarization mode Right-hand circular polarization Port Impedance (Ω) 50 Electrical Specifications LNA Gain (dB) Noise figure (dB) ≤2 Output Voltage Standing Wave Ratio VSWR ≤2.0 In-band flatness (dB) ±2 Operating voltage (V) 3.3-12.0 Operating current (mA) ≤45 Differential propagation delay (ns) ≤5 Structural Characteristics Connector type TNC-K Antenna size (mm) Φ154*64.2 Weight (g) 420 Working Environment Operating temperature (℃) -40 - +85 Storage temperature (℃) -55 - +85
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Product Overview
Application areas
This four‑frequency external dish antenna covers GPS L1/L2/L5, BDS B1I/B2I/B3I/B1C/B2a/B2b, GLONASS L1/L2/L3, Galileo E1/E5a/E5b/E6, SBAS L1/L5, QZSS L1/L2/L5/L6, IRNSS L5, and the L‑band. It meets the demands of contemporary GNSS surveying equipment for multi‑system compatibility and high‑precision applications, is compatible with a wide range of satellite navigation receivers, and is extensively used in geodetic surveying, hydrographic surveying, precision agriculture, marine surveying, and other fields. It can also be adapted for military applications depending on specific operational requirements.
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Technical Specifications
| Antenna Specifications | |
| Frequency Range (MHz) | GPS L1/L2/L5 BDS B1I/B2I/B3I/B1C/B2a/B2b GLONASS L1/L2/L3 GALILEO E1/E5a/E5b/E6 SBAS L1/L5 QZSS L1/L2/L5/L6 IRNSS L5 L-Band |
| Gain (dBi) | 5.5 |
| Antenna Axis Ratio (dB) | ≤3.0 |
| Horizontal coverage angle | 360° |
| Output Standing Wave Ratio (VSWR) | ≤2.0 |
| Phase center error (mm) | ±2 |
| Polarization mode | Right-hand circular polarization |
| Port Impedance (Ω) | 50 |
| Electrical Specifications | |
| LNA Gain (dB) | |
| Noise figure (dB) | ≤2 |
| Output Voltage Standing Wave Ratio VSWR | ≤2.0 |
| In-band flatness (dB) | ±2 |
| Operating voltage (V) | 3.3-12.0 |
| Operating current (mA) | ≤45 |
| Differential propagation delay (ns) | ≤5 |
| Structural Characteristics | |
| Connector type | TNC-K |
| Antenna size (mm) | Φ154*64.2 |
| Weight (g) | 420 |
| Working Environment | |
| Operating temperature (℃) | -40 - +85 |
| Storage temperature (℃) | -55 - +85 |
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CONTACT INFORMATION
Add: Room 418, 4th Floor, Building 1, No. 138 Malianwa North Road, Haidian District, Beijing
R&D Center: 4th Floor, Yicheng International Center, Haidian District, Beijing
Contact phone number:+86-10-62893032
After-sales phone number:+86-10-62130080
E-mail:support@neutrontek.com
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