Product Description
The fpv vtx antenna features an advanced microstrip array design, achieving an extremely high gain of 18 dBi while maintaining a low-profile and lightweight structure. Covering the broadband frequency range of 4500–6500 MHz, it delivers exceptional long-distance signal coverage and provides sufficient link budget redundancy for scenarios such as beyond visual line of sight (BVLOS) operations.
Additionally, the superior low sidelobe level (SLL) of better than -15 dB endows the antenna with excellent spatial filtering capabilities. It effectively mitigates multipath interference and co-channel interference to ensure stable and secure communication links in complex electromagnetic environments.
Furthermore, the voltage standing wave ratio (VSWR) of less than 1.6 across the entire frequency band ensures good impedance matching and efficient signal transmission. Its slim flat-panel form factor makes it compatible with motorized gimbals for target tracking applications.
Engineered for dual-use scenarios, this directional panel antenna works reliably for FPV drone real-time video transmission as well as 5G and dedicated private network wireless backhaul. The compact flat panel structure supports easy outdoor mounting, focusing directional signals to maintain consistent high-speed data and video links in remote field deployments.
Product Application
- FPV drone video transmission
- UAV Relay Communication Nodes
- 5G/dedicated LTE network wireless backhaul
- Reflector antenna feed
- Antenna Measurement Ranges
- Directional Antennas for Electronic Attack (EA)
- Ground Receiving Station for Synthetic Aperture Radar (SAR)
Product Features
- 2G Ultra wideband, relative bandwidth 33%
- 18dBi High Gain
- 26°wide beam
- 7mm low profile
Product Specifications
| Working band | 4500-6500MHz |
| Gain | 18dBi |
| VSWR | ＜1.7 |
| Efficiency | ≥90% |
| Polarization | Horizontal Polarization |
| EL HPBW | 26° |
| AZ HPBW | 14° |
| Input Impedance | 50Ω |
| Power Handing | 30W |
| RF Connector | SMA-Female |
| Size | 200*100*7mm |
| Weight | 98g |
Test Result
| Frequency(MHz) | Gain(dBi) | EL HPBW(°) | AZ HPBW(°) | VSWR |
| 4500 | 16.78 | 29.52 | 32.21 | 1.9 |
| 4700 | 16.43 | 24.48 | 28.95 | 1.53 |
| 4900 | 16.75 | 25.22 | 30.01 | 1.82 |
| 5100 | 16.21 | 20.15 | 25.48 | 1.53 |
| 5300 | 16.58 | 24.22 | 19.93 | 1.04 |
| 5500 | 17.63 | 21.25 | 24.84 | 1.11 |
| 5700 | 17.01 | 22.01 | 23.97 | 1.26 |
| 5900 | 17.20 | 21.29 | 24.03 | 1.21 |
| 6100 | 18.75 | 13.19 | 14.23 | 1.32 |
| 6300 | 18.74 | 13.98 | 14.79 | 1.42 |
| 6500 | 18.22 | 13.74 | 14.35 | 1.42 |
Package List
1 X 4.5-6.5G Panel Directional Antenna