The AntennaHome 5.8G Omni Mushroom FPV Drone Antenna is a high‑performance circular‑polarized antenna engineered for 5.8 GHz HD video transmission in FPV racing drones, freestyle quadcopters, and RC aircraft. Featuring RHCP polarization, a high 5.0 dBi gain, and a durable copper mushroom‑type radiator, this antenna provides exceptional anti‑interference capability, stable signal penetration, and reliable 360° omnidirectional coverage during high‑speed maneuvers. Its SMA‑J connector, ultra-lightweight build, and high‑Q materials make it the definitive choice for competitive FPV racing and long‑range video downlinks.
Features
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5.8 GHz FPV frequency specifically optimized for HD video transmission
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RHCP circular polarization for superior multipath rejection and signal clarity
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High 5.0 dBi gain for extended flight range and robust signal strength
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Low VSWR (≤2.0) ensuring peak efficiency and RF performance
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360° Omnidirectional coverage for a consistent link in any flight orientation
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High‑Q copper construction for maximum durability and RF stability
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Standard SMA‑J connector for universal compatibility with FPV gear
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Ultra-lightweight design: only 9.5 g to maximize aircraft agility
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Industrial-grade endurance: operational from –40 °C to +85 °C
Technical Specifications
Electrical Properties
| Parameter | Specification |
|---|---|
| Frequency Range | 5.8 GHz |
| Impedance | 50 Ω |
| VSWR | ≤ 2.0 |
| Peak Gain | 5.0 dBi |
| Polarization | RHCP (Right Hand Circular) |
Mechanical Properties
| Parameter | Specification |
|---|---|
| Connector Type | SMA‑J |
| Radiator Material | Pure Copper |
| Mounting Style | SMA‑J Screw-on |
| Total Length | 70 mm |
| Net Weight | 9.5 g per piece |
| Operating Temperature | –40 °C to +85 °C |
Application Scenarios
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Professional FPV racing drones and freestyle quadcopters
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High-definition 5.8 GHz HD video transmission systems
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RC fixed-wing aircraft and aerial hobby models
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Long‑range FPV communication and telemetry
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Mini FPV drones and specialized micro‑quad builds
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RF environments requiring strong anti‑interference capabilities
Packing List
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1 × XIAOFS FPV 5.8G (Antenna)