Product Features
01
Dual-system seven-frequency: Supports GLONASS+BDS signals.
02
Centimeter-level positioning accuracy: Phase center stability, high antenna unit gain, wide directional beam pattern, high total gain front-to-back ratio, enabling rapid satellite lock and stable output of GNSS navigation signals even in complex environments.
03
Strong anti-interference performance: The antenna LNA (Low Noise Amplifier) has excellent out-of-band suppression performance, which can suppress unnecessary electromagnetic signals, effectively reducing the risk of system loss of lock.
04
Compact size, reliable structure: Small and compact appearance, sturdy and reliable structure, with a protection rating of up to IP67, which can protect it from the effects of dust, ultraviolet rays, and water.
| Project Name | details | |
| Antenna Characteristics | Frequency Range | GLONASS L1/L2 BDS B1/B2/B3 |
| Impedance | 50 Ohm | |
| Polarization Mode | Right-Hand Circular Polarization | |
| Antenna Axial Ratio | ≤3dB | |
| Horizontal Coverage Angle | 360° | |
| Output Standing Wave | ≤2.0 | |
| Maximum Gain | 5.5dBi | |
| Phase Center Error | ±2mm | |
| Low-Noise Amplifier Specifications | Gain | 40±2dB |
| Noise Figure | ≤2dB | |
| Output Standing Wave | ≤2.0 | |
| In-Band Flatness | ±2dB | |
| Operating Voltage | +3.3～ +12VDC | |
| Operating Current | ≤45mA | |
| Differential Transmission Delay | ≤5ns | |
| Structural Characteristics | Antenna Size | Φ152*62.2mm |
| Weight | ≤500g | |
| Connector Type | TNC Male Connector | |
| Installation Method | Center pole mounting, thread specification: Imperial coarse thread 5/8"-11, height 12-14mm. | |
| Working Environment | Operating Temperature | -40℃～ +85℃ |
| Storage Temperature | -55℃～ +85℃ | |
| Humidity | 95% Non-Condensing | |