Dongguan Leenz Electronics Co., Ltd
Professional R & D Antenna Production And Solution Provider
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870-880M omnidirectional high-power 150W flanged vehicle low-frequency spring damping drone FRP waterproof antenna
1. Specification
| A. Electrical Characteristics | |
| Frequency | 870-880MHz |
| Impedance | 50 Ohm |
| S.W.R. | <2.0 |
| Antenna Gain | 5dBi |
| Efficiency | ≈85% |
| Polarization | Linear |
| Horizontal Beamwidth | 360° |
| Vertical Beamwidth | 40±5° |
| Max Power | 150W |
| B. Material & Mechanical Characteristics | |
| Connector Type | N - Female |
| Dimension | Φ25*750mm |
| Colour | Army black |
| Weight | 1.1Kg |
| Radome material | Fiberglass |
| C. Environmental | |
| Operation Temperature | - 45 ˚C ~ + 85 ˚C |
| Storage Temperature | - 45 ˚C ~ + 85 ˚C |
| Rated Wind Velocity | 36.9m/s |
| Lighting Protection | DC Ground |
2. Antenna - S Parameter Test Data
2.1 VSWR
2.2 Total Efficiency & Gain:
| Frequency(MHz) | 870 | 871 | 872 | 873 | 874 | 875 | 876 | 877 | 878 | 879 | 880 |
| Gain (dBi) | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Efficiency (%) | 86.4 | 86.5 | 86.6 | 86.6 | 86.6 | 86.4 | 86.5 | 86.5 | 86.4 | 86.4 | 86.3 |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 870MHz | | | |
| 875MHz | | | |
| 880MHz | | | |