Dongguan Leenz Electronics Co., Ltd
Professional R & D Antenna Production And Solution Provider
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1. Specification
| A. Electrical Characteristics
| ||
| Frequency | 470-510MHz | |
| VSWR | < 2.0 | |
| Efficiency | ≈86% | |
| Peak Gain | 3dBi | |
| Impedance | 50 Ohm | |
| Polarization | Linear | |
| Horizontal Beamwidth | 360° | |
| Vertical Beamwidth | 60±10° | |
| T90(H) roundness | ±2 | |
| Max Power | 50W | |
| B. Material & Mechanical | ||
| Connector Type | N-JW | |
| Dimension | Φ18.5*400±5mm | |
| Weight | 0.19Kg | |
| Radome material | Fiberglass (grey) | |
| C. Environmental
| ||
| Operation Temperature | - 45˚C ~ +85 ˚C | |
| Storage Temperature | - 45˚C ~ +85 ˚C | |
| Rated Wind Velocity | 36.9m/s | |
| Lighting Protection | Dc grounding | |
2. Antenna - S Parameter Test Data
2.1 VSWR
2.2 Total Efficiency & Gain:
| Frequency(MHz) | 470.0 | 475.0 | 480.0 | 485.0 | 490.0 | 495.0 | 500.0 | 505.0 | 510.0 |
| Gain (dBi) | 2.60 | 2.93 | 3.18 | 3.45 | 3.35 | 3.16 | 2.93 | 2.76 | 2.61 |
| Efficiency (%) | 71.74 | 83.59 | 89.00 | 90.00 | 91.00 | 90.00 | 89.00 | 87.00 | 86.00 |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 470MHz | | | |
| 490MHz | | | |
| 510MHz | | | |