Realacc Triple Feed Patch-1 5.8GHz 9.4dBi Circular Polarized FPV Antenna for Fatshark DJI Eachine Goggles

Description

Realacc Triple Feed Patch-1 5.8GHz 9.4dBi Directional Circular Polarized FPV Pagoda Antenna for Fatshark DJI Eachine Goggles

The Realacc Triple Feed Patch-1 is a 5.8GHz directional circularly polarized FPV antenna designed for superior performance with Fatshark, DJI, and Eachine goggles. This antenna boasts excellent radiation efficiency and a good axial ratio, providing reliable signal reception even off-center. With a compact design featuring a 45mm diameter, it offers a high antenna gain of 9.4 dBi and a half power beam width of 55 degrees both horizontally and vertically. The antenna is crafted with 1.0 mm thick FR4 material, ensuring durability and efficiency at 5.8 GHz.

Note:Terminator is not included,you can purchase it separately,click here
The Triple Feed Patch antenna is a directional circularly polarized antenna
Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz.
Good axial ratio, not just directly perpendicular to the patch but also off-center.
Mini version with 45mm diameter :Click Here
Specifications:
Center frequency: 5.8 GHz
Bandwidth: 660 MHz (5.47 藩 6.13 GHz)
Matching: S11 < -20 dB, VSWR < 1.22 (at center frequency)
Axial ratio: < 1.3
Antenna gain: 9.4 dBi
Half power beam width: 55‵ (horizontal and vertical)
Radiation efficiency: 83.5%
Diameter of large disk : 5.94cm
Diameter of small disk: 2.46cm
Features:Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz
Good axial ratio, not just directly perpendicular to the patch but also off-center
Note: The PCBs must use 1.0 mm thickness FR4 material

Package Included:
1 x Realacc Triple Feed Patch-1 5.8GHz 9.4dBi Directional Circular Polarized FPV Antenna
1 x Extended cable
1 x SMA Female to RP-SMA Male adapter connector