RHCP Triple Feed Patch Array-1 Patch Antenna — 14.4 dBi Gain (5.8 GHz)
The professional Triple Feed Patch Array-1 patch antenna from StingBee, designed based on the project by Belgian engineers Maarten Baert and Robin Theunis, is created for stable reception and transmission at 5.8 GHz. This module is optimized to minimize signal loss and maintain a high axial ratio in various directions, making it an excellent choice for FPV systems and directional antenna arrays.
Key Advantages
- High Gain: 14.4 dBi for extended coverage and reliable long-range communication.
- Triple Feed Design: A special feeding scheme reduces signal loss and increases overall antenna efficiency.
- Excellent Axial Ratio: Well-balanced AR not only at the center but also off-center, improving reception in side lobes.
- Optimized for Arrays: High gain designed not to exceed theoretical limits for a 7-element array.
Technical Specifications
| Parameter | Value |
|---|---|
| Frequency | 5.8 GHz |
| Polarization | RHCP |
| Bandwidth | 660 MHz (5.47 - 6.13 GHz) |
| Matching | S11 less than -30 dB, VSWR less than 1.065 |
| Axial Ratio | 1.05 (0.38 dB) |
| Gain | 14.4 dBi |
| Beamwidth (half power) | 30 degrees |
| Radiation Efficiency | 75% |
| Size | 150 mm x 18 mm |
| Weight | 58.3 g (without stand) |
Applications
The Triple Feed Patch Array-1 is ideal for FPV flights, creating directional antenna arrays, and projects requiring high directivity and signal stability at 5.8 GHz. Thanks to its wide 5.47–6.13 GHz range and high radiation efficiency, this antenna ensures minimal losses and stable operation in conditions where communication quality and reproducible characteristics in various directions are critical.
Package Contents
- 1 x Triple Feed Patch Array-1 patch antenna
- 1 x antenna extension cable with rigid SMA plug to SMA plug
- 1 x TPU cap for SMA antenna connector
Manufacturer: StingBee. Product type: Antennas > Patch Antennas. The model provides an exceptional gain-to-efficiency ratio for a wide range of applications requiring reliability and low signal loss.
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