Comprehensive Guide to the GEPRC Triple Feed Patch 1.5 8GHz CP FPV Antenna (SMA Male)

Introduction

The GEPRC Triple Feed Patch 1.5 8GHz CP FPV Antenna (SMA Male) is a state-of-the-art antenna designed for FPV enthusiasts seeking superior performance and reliability. This article delves into the intricate details of this antenna, highlighting its features, specifications, benefits, and usage scenarios.

Features and Specifications

Advanced Triple Feed Patch Design

The GEPRC Triple Feed Patch Antenna utilizes a sophisticated triple feed patch design, which enhances signal reception and transmission. This design ensures consistent performance even in challenging environments, making it ideal for professional FPV racing and freestyle flying.

Circular Polarization (CP)

The circular polarization feature of this antenna allows for better signal penetration through obstacles and reduces multipath interference. This results in clearer video signals and a more stable FPV experience.

Frequency Range

This antenna covers a broad frequency spectrum, making it compatible with various FPV systems. This versatility ensures that users can integrate it seamlessly with their existing equipment.

SMA Male Connector

The SMA male connector provides a secure and reliable connection to your FPV transmitter or receiver. Its robust construction ensures durability and long-term performance.

Compact and Lightweight

Designed with portability in mind, the GEPRC Triple Feed Patch Antenna is both compact and lightweight. This makes it easy to mount on any FPV drone without adding significant weight or bulk.

Benefits of the GEPRC Triple Feed Patch Antenna

Enhanced Signal Quality

Thanks to its advanced design and circular polarization, users can expect superior signal quality with minimal interference. This is crucial for maintaining clear and stable video feeds during FPV flights.

Improved Range

The wide frequency range and efficient design of this antenna contribute to an extended operational range. Pilots can enjoy longer flights with fewer signal dropouts, enhancing the overall FPV experience.

Durability and Reliability

Constructed from high-quality materials, the GEPRC Triple Feed Patch Antenna is built to withstand the rigors of FPV racing and freestyle flying. Its durable design ensures reliable performance over time, even in harsh conditions.

Specification:

 

Center frequency: 5.8 GHz
Bandwidth: 660 MHZ (5.47-6.13ghz)
Match: S11 < -20 dB, VSWR < 1.22 (at the center frequency)
Axial ratio: < 1.3
DBi antenna gain: 9.4
Half power beam width: 55 ° (horizontal and vertical)
Radiation efficiency: 83.5%
These values are based on simulation and the actual measurements are as follows (they are very similar).
Due to the change of the FR4 dielectric constant, the center frequency may be transferred between batches.
And not all FR4 brands have the same dielectric constant.
The frequency conversion to 100 MHz is normal.