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Description
Brand Story: Engineered for Victory
Foxeer, founded in 2014 in Shenzhen, China, emerged from a passion for FPV racing and a frustration with signal reliability during competitions3. During the 2018 Drone Racing World Championship, Foxeer engineers observed pilots struggling with video dropouts in complex courses, where standard omni-directional antennas failed.
The Echo 2 was developed in collaboration with professional teams like SkyForce and tested in environments ranging from urban tracks to dense woodland courses. Its patch design and dual polarization were refined to combat interference from metal structures and foliage, while the SMA interface ensured broad compatibility with ground stations and goggles. By 2023, it became a staple for racers seeking unmatched signal stability, contributing to wins in events like the Asia FPV Grandd Prix.
Feature：
1. High Gain & Long-Range Focus9dBi Gain: Provides exceptional signal focus and penetration, ideal for long-range FPV racing and freestyle, ensuring stable video transmission even at extended distances7.Dual Polarization (LHCP/RHCP): Supports both left-hand and right-hand circular polarization, offering compatibility with diverse setups and reducing multi-path interference4.2. Precision Engineering for RacingSMA Feed Interface: Ensures secure, low-loss connections compatible with standard FPV gear7.Lightweight & Durablee: Robust construction withstands crashes and vibrations common in high-speed racing environments.3. Optimized for Competitive UseDirectional Patch Design: Concentrates signal strength forward, minimizing dropout zones during high-speed turns and obstacles.Wide Frequency Range: Covers 5.8GHz (5600-5900MHz), supporting all major channels for seamless integration with existing systems7.4. Enhanced Signal ClarityLow VSWR (<1.5): Maximizes power efficiency and reduces signal reflection, critical for maintaining video integrity during races.
Specification:
| Model: | Foxeer ECHO2 Cable Version |
| Shell Material: | PCB+ABS |
| Colour: | Black |
| Center Frequency: | 5.8 GHz |
| Gain: | 9 dBi |
| Beam Width: | 120 degree |
| Beam Width (-3dB): | 70 degree |
| Bandwidth: | 500 MHz(5.5-6.0 GHz) |
| Matching: | VSWR {<} 1.15(at center frequency) |
| Impedance: | 50Ω |
| Radiation Efficiency: | 98% |
| Polarization: | LHCP/RHCP |
| Connector: | SMA |
| Antenna Dimension: | 34x34x61mm |
| Weight: | 10.4g |
Package included:
1 x Foxeer ECHO2 Cable Version 5.8G 9dBi Patch Feeder Antenna
