Description
150mm Triple Feed Patch 5.8GHz 14dBi Pagoda Array FPV Antenna for RC Drone Eachine Skyzone Fatshark Goggles Monitor Ground Station
The 150mm Triple Feed Patch 5.8GHz 14dBi Pagoda Array FPV Antenna is designed for optimal performance with RC drones, offering a center frequency of 5.8 GHz and a bandwidth of 660 MHz. It features a superior axial ratio, ensuring excellent performance even off-center, and a high gain of 14.4 dBi. The antenna boasts a radiation efficiency of 75% and a half power beam width of 30 degrees both horizontally and vertically. The innovative design minimizes losses in the feed network, providing low sidelobes and concentrating energy in the main lobe for enhanced signal clarity.
Specifications:
Center frequency: 5.8 GHz
Bandwidth: 660 MHz (5.47 藩 6.13 GHz)
Matching: S11 < -30 dB, VSWR < 1.065
Axial ratio: 1.05(0.38dB)
Antenna gain: 14.4 dBi
Half power beam width: 30‵ (horizontal and vertical)
Radiation efficiency: 75%
Features:1. Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz. Additionally, most array antennas have higher losses in the feed network. This design uses coupled patches to keep the feed network simple and reduce these losses.
2. Exceptionally good axial ratio, not just directly perpendicular to the patch but also off-center.
3. High gain, though not as high as the theoretical gain of an array with 7 ?lements. This is because maximizing the gain would result in high sidelobes and a poor axial ratio.
4. Very low sidelobes, almost all energy is concentrated in the main lobe. This increases the width of the main lobe, at the expense of some gain.
Package Included:
1 x 150mm Triple Feed Patch 5.8GHz 14dBi Pagoda Array FPV Antenna
1 x extension cable
2 x adapter
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