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The 25KM FPV Optical Fiber is a purpose-built fiber optic reel designed for long-range first-person view (FPV) drone operations that require stable video and control transmission. Each reel integrates 25 kilometers of single-mode optical fiber on a compact spool, enabling drone operators to maintain a physical data link beyond the range of conventional radio systems. The product uses G657A2 bend-insensitive fiber terminated with FC connectors, supporting bidirectional NTSC and PAL analog video signals with measured attenuation below 2 dB across the full cable length. The reel is compatible with fiber optic rewinding machines, allowing the fiber to be wound back onto the spool after deployment for repeated use. This configuration is intended for industrial clients operating drones in environments where radio frequency interference, signal jamming, or terrain obstruction limits wireless transmission reliability.
The reel employs G657A2 single-mode fiber, which is specified for reduced macro-bending loss compared with standard G652D fiber. This characteristic allows the fiber to be wound tightly on the spool and deployed with small-radius bends during drone flight without significant signal degradation. The fiber operates at wavelengths of 1310 nm and 1550 nm, covering the standard transmission windows for single-mode optical communication.
Both ends of the fiber are terminated with FC (Ferrule Connector) connectors, a threaded coupling type widely used in industrial and test-equipment optical systems. FC connectors provide a secure mechanical connection that resists vibration and accidental disconnection during field deployment. The connector interface is compatible with standard FC-adapter-equipped ground stations and airborne optical transmission modules.
The fiber link supports bidirectional transmission of NTSC and PAL composite video signals, allowing simultaneous downlink of live camera feed from the drone and uplink of control or telemetry data from the ground station. The analog video format compatibility means the reel can interface with existing FPV camera and receiver hardware without requiring digital conversion equipment.
Parameter | Specification |
Fiber Type | Single-mode G657A2 |
Fiber Length | 25 km |
Connector Type | FC |
Operating Wavelength | 1310 nm / 1550 nm |
Video Format | NTSC / PAL (bidirectional) |
Attenuation (Full Length) | < 2 dB |
Reel Shell Material | ABS |
Production Standard | ISO 9001 |
Commercial users in infrastructure inspection, power-line patrol, and pipeline monitoring can deploy the 25 km fiber link to extend drone operational range beyond conventional radio limits. The physical fiber connection maintains video continuity in remote areas where cellular network coverage is unavailable, allowing inspection teams to operate linear assets such as highways, railways, and energy corridors from a single ground station position.
Enterprise customers operating drones near high-voltage substations, broadcast towers, or industrial facilities with dense electromagnetic noise can use the fiber optic link to avoid radio frequency interference. Unlike wireless systems, the fiber cable does not emit or receive electromagnetic signals, making it suitable for environments with strict electromagnetic compatibility requirements or where radio silence protocols are in effect.
The 25KM FPV Optical Fiber is manufactured in a 5,000-square-meter production facility with a monthly output capacity exceeding 2,000 units. Production processes follow ISO 9001 quality management standards, including incoming fiber inspection, connector polishing verification, and end-to-end attenuation testing on each completed reel. Each unit undergoes insertion loss testing at both 1310 nm and 1550 nm wavelengths, with test records available for enterprise customers requiring batch traceability. Business buyers can request custom fiber lengths, connector types, and reel configurations based on specific deployment requirements. Bulk pricing is available for volume orders.
The standard configuration provides 25 kilometers of optical fiber per reel. Custom lengths can be arranged for volume orders based on specific deployment requirements.
The reel uses G657A2 bend-insensitive single-mode fiber, specified for low macro-bending loss in tight winding and field deployment conditions, operating at 1310 nm and 1550 nm wavelengths.
The fiber link supports bidirectional NTSC and PAL analog composite video transmission, compatible with standard FPV analog camera and ground station equipment without digital conversion.
Both ends are terminated with FC (Ferrule Connector) threaded connectors, compatible with standard FC-adapter ground station and airborne optical module interfaces.
Yes, production follows ISO 9001 quality management standards, with each reel undergoing end-to-end attenuation testing at 1310 nm and 1550 nm before shipment, and test records available on request.
