Product Description
This flat plate antenna is a high-gain microstrip array antenna operating in the 2.0–2.3 GHz frequency band, featuring a low-profile array architecture with overall dimensions of 250 mm × 250 mm × 25 mm. It achieves a gain of 15 dBi, placing it in the moderately high-gain category. The voltage standing wave ratio (VSWR) remains below 1.4 across the entire operating band, demonstrating excellent impedance matching and extremely low transmission loss — significantly outperforming conventional microstrip antennas (which typically exhibit a VSWR of 1.5–2.0).
Adopted horizontal polarization design, this outdoor directional panel antenna concentrates radiated energy within the narrow main beam, delivering strong directivity and favorable front-to-back ratio to suppress interference from side and rear signals. It features high radiation efficiency ≥90%, supports up to 30W power handling, and is equipped with an SMA-Female RF connector for convenient cable assembly and field installation. The compact and lightweight 263g structure is built for outdoor deployment, stable performance in long-term working conditions.
It is widely used for point-to-point wireless bridge backhaul between buildings, campuses and industrial sites, private network communication, long-range wireless security monitoring, industrial IoT data transmission and 2.0-2.3GHz directional signal reception. Ideal for wireless links requiring long-range, high-reliability directional communication.
Product Application
- Wireless Broadband Access
- UAV T&C and Data Link
- Radar and Air Traffic Control (ATC) Systems
- Reflector antenna feed
- Antenna Measurement Ranges
- Ground Receiving Station for Synthetic Aperture Radar (SAR)
Product Features
- 0.2G Ultra wideband, relative bandwidth 8%
- 15dBi High Gain
- 40°wide beam
- 25mm low profile
Product Specifications
| Working band | 2000-2300MHz |
| Gain | 15dBi |
| VSWR | ＜1.4 |
| Efficiency | ≥90% |
| Polarization | Horizontal Polarization |
| EL HPBW | 40° |
| AZ HPBW | 36° |
| Input Impedance | 50Ω |
| Power Handing | 30W |
| RF Connector | SMA-Female |
| Size | 250*250*25mm |
| Weight | 263g |
Test Result
| Frequency(MHz) | Gain(dBi) | EL HPBW(°) | AZ HPBW(°) | VSWR |
| 2000 | 14.2 | 40.68 | 37.76 | 1.34 |
| 2050 | 14.52 | 40.54 | 37.78 | 1.17 |
| 2100 | 14.48 | 40.23 | 37.45 | 1.28 |
| 2150 | 14.71 | 39.81 | 37.1 | 1.36 |
| 2200 | 14.66 | 39.05 | 36.48 | 1.21 |
| 2250 | 15.18 | 36.29 | 34.02 | 1.27 |
| 2300 | 14.73 | 37.79 | 35.5 | 1.29 |
Package List
1 X 2-2.3G Panel Directional Antenna