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High Performance Multiband RTK GNSS Active Quad Helix Antenna LSY3701A
High Performance Multiband RTK GNSS Active Quad Helix Antenna LSY3701A
High Performance Multiband RTK GNSS Active Quad Helix Antenna LSY3701A
High Performance Multiband RTK GNSS Active Quad Helix Antenna LSY3701A
High Performance Multiband RTK GNSS Active Quad Helix Antenna LSY3701A
Product Description
The LSY3701A is a high-performance, active multiband GNSS antenna designed for high-precision positioning services. It supports GPS L1/L2, GLONASS L1/L2, and BD B1/B2/B3 bands. Built on advanced helical structure technology, it offers exceptional pattern control, polarization purity, and high efficiency in a compact form factor. The antenna is small in size, lightweight, and low in power consumption, effectively reducing device load and improving battery life, while maintaining a stable phase center for excellent satellite signal tracking, even at lower elevation angles.
LSY3701A High Performance Multiband GNSS Quad Helix Antenna is mainly used in navigation dispatch, tracking monitoring, disaster monitoring, aerial photography, power inspection, traffic patrol, etc.
Product Features
Product Advantages
Supports GPS L1/L2, GLONASS L1/L2, BD B1/B2/B3 signal reception
High gain, wide beam and good reception effect for low elevation signal.
Stable phase centre that provides high-accuracy positioning down to the millimetre level
Extremely low noise figure
Extreme lightweight,Less than or equal to 30g
Specifications
| Antenna | |
| Frequency Range（MHz） | GPS L1/L2 GLONASS L1/L2 BD B1/B2/B3 |
| Maximum Gain（dBi） | 3.0 |
| VSWR | ≤1.8 |
| Antenna AR （dB） | ≤3.0 |
| Polarization | RHCP |
| Port Impedance（Ω） | 50Ω |
| LNA | ||
| LNA Gain（dB） | 33±2 | |
| Noise Figure | ≤1.8 | |
| Operating Voltage（V） | 3-12 DC | |
| Operating Current（mA） | ≤42mA | |
| Physical | ||
| Connector Type | SMA-J | |
| Antenna size（mm） | Φ27.5×58mm | |
| Antenna Weight（g） | ≤30g | |
| Operating Temperature（℃） | -40-+70 ℃ | |
| Storage Temperature（℃） | -55-+85 ℃ | |
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