HM102 is a four-system multi-frequency aerial antenna supporting GPS/BDS/GLONASS and GALILEO, which can be widely used in surveying and mapping, high-precision UAV, vehicle-mounted, etc. It is especially suitable for many applications of UAV, such as agriculture, aerial photography, telemetry, disaster surveillance, patrolling, security monitoring, power patrol, etc
RTK GNSS Antenna HM102
·Support four-system multi-frequency
·Passive antenna with high gain, wide beam width, low elevation angle signal reception effect is good, can receive satellite signal in serious blocking environment
·Strong anti-interference performance, antenna out-of-band rejection is high, can effectively avoid base station and other signal interference caused by system instability
- Overview
- Key Features
- Parameters
- Related Products
Overview
Key Features
1. Passive antenna with high gain, wide beam width, low elevation angle signal reception effect is good, can receive satellite signal in serious blocking environment
2. Passive antenna with wide working band can support multi-system & multi-frequency points well, especially the global networking B3 frequency point, greatly improving the stability of the system
3. Small size, light weight, reliable structure, assembled waterproof level up to IP67, single antenna test meets IP65, significantly improve the reliability of the UAV, such as waterproof, impact, etc
4. Strong anti-interference performance, antenna out-of-band rejection is high, can effectively avoid base station and other signal interference caused by system instability
5. The overall appearance of the antenna adopts streamlined design, low wind resistance coefficient
6. The shell is made of temperature (both high and low) resistant FRP material, the base is made of aviation aluminum alloy material, the surfaceis sandblasted anodic oxidation treatment, corrosion resistance
Parameters
| Product Parameters | |
| PERFORMANCE | |
| Signal Received | GPS L1/L2/L5 BDS B1/B2/B3 GLONASS G1/G2/G3 GALILEO E1/E6/E5b L-Band |
| Antenna Impedance | 50Ω |
| Polarization | RHCP |
| Axis Ratio | ≤3dB |
| Azimuth Coverage | 0°～360° |
| VSWR | ≤1.5 |
| Maximum Gain | 4dBi |
| Phase Center Error | ±3mm |
| LNA | |
| LNA Gain | L1: 38±2dB L2: 40±2dB |
| Noise Figure | ≤2dB |
| VSWR | ≤2.0 |
| Passband Ripple | ±2dB |
| Operating Voltage | DC3.3~12V |
| Operating Current | ≤50mA |
| MECHANICAL | |
| Dimensions | 120*76*22mm(connector not included) |
| Weight | ≤300g |
| Connector | TNC-K |
| ENVIRONMENTAL | |
| Water/Dust Resistance | IP67 |
| Operating Temperature | -40℃～+85℃ |
| Storage Temperature | -55℃～+85℃ |
| Humidity | 95% Non-condensing |
Applications
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