GEPRC Triple Feed Patch Array 5.8G 14DBI Circular Polarized FPV Antenna Compatible RHCP LHCP for RC Drone
- Free worldwide shipping
- In stock, ready to ship
The GEPRC Triple Feed Patch Array 5.8G 14DBI Circular Polarized FPV Antenna is a high-performance, directional antenna specifically designed for long-range FPV flights. By utilizing an array of seven coupled patches, this antenna achieves significantly higher gain, making it ideal for pilots seeking enhanced signal strength and stability over extended distances. This advanced design, however, is not recommended for general FPV use due to its narrow beam width.
ü Brand Name: GEPRC
ü Item Number: Triple Feed Patch Array-1
ü Connector: SMA, RP-SMA (Optional)
Specifications:
Center Frequency:
ü Simulation: 5.8 GHz
ü Measured: 5.8 GHz ± 100 MHz
Bandwidth:
ü Simulation: 660 MHz (5.47 – 6.13 GHz)
ü Measured: 950 MHz ± 100 MHz
Match:
ü Simulation: S11 < -30 dB, VSWR < 1.065
ü Measured: S11 < -20 dB, VSWR < 1.22
Axial Ratio:
ü Simulation: 1.05 (0.38 dB)
ü Measured: 1.10 (0.83 dB)
Antenna Gain:
ü Simulation: 14.4 dBi
ü Measured: 14.0 dBi
ü Half Power Beamwidth: 30° (Horizontal and Vertical)
Radiation Efficiency:
ü Simulation: 75%
ü Measured: 74%
Key Features:
Ø High Gain: With a measured gain of 14.0 dBi, this antenna offers excellent signal amplification, making it ideal for long-range FPV applications.
Ø Good Radiation Efficiency: Unlike most FR4-based patches, this design uses coupled patches to keep the feed network simple, reducing losses and ensuring better efficiency.
Ø Excellent Axial Ratio: Maintains a good axial ratio not only perpendicular to the patch but also off-center, ensuring consistent circular polarization.
Ø Low Side Lobes: The design focuses almost all energy on the main lobe, minimizing side lobes and enhancing the main lobe width without sacrificing gain.
Ø Directional Design: The antenna's narrow beam width concentrates the signal for long-range performance, though it is not suited for general FPV flying due to this narrow focus.
Ø Durable Construction: Built to withstand the demands of long-range FPV flights, ensuring long-lasting reliability and performance.
Applications:
The GEPRC Triple Feed Patch Array 5.8G 14DBI Circular Polarized FPV Antenna is perfect for FPV pilots looking to extend their flight range while maintaining a stable and strong video signal. It is particularly suited for use in FPV drones, VTX systems, and FPV goggles in long-range scenarios.
Package Includes:
ü 1 x GEPRC Triple Feed Patch Array 5.8G 14DBI Circular Polarized FPV Antenna
ü 1 x SMA or RP-SMA Connector (based on selection)
Upgrade your FPV setup with the GEPRC Triple Feed Patch Array 5.8G 14DBI Circular Polarized FPV Antenna to achieve superior signal strength and stability during long-range flights. Its advanced design, high gain, and low side lobes make it an excellent choice for pilots looking to push the boundaries of their FPV experiences.
Features:
* Good Radiation efficiency. Most FR4-based patches are very efficient because FR4 is very lossy at 5.8 GHz. In addition, 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.
* Good shaft ratio, not only perpendicular to the patch but also eccentric.
Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.
