The GEPRC Triple Feed Patch-1 antenna, designed by engineers Maarten Baert and Robin Theunis, is a circularly directional antenna with circular polarization.
Features
Good radiation efficiency
Good axial ratio (not only directly perpendicular to the patch, but also off-center)
The center frequency may vary slightly between batches due to variations in the dielectric constant of FR4. In addition, not all grades of FR4 have the same dielectric constant. Frequency shifts up to 100 MHz are normal.
Characteristics
Frequency: 5.8G
Bandwidth: 660 MHz (5.47 - 6.13G)
Polarization: RHCP & LHCP
Compliance: S11
Axial Ratio: <1.3
Antenna Gain: 9.4 dBi
Beam width (half power): 55° (horizontal and vertical)
Reviews and discussions
Registration