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The Fiber Optic FPV Drone Long-Range Surveillance is a tethered unmanned aerial system designed for extended-range reconnaissance and monitoring in environments where radio frequency (RF) links may be compromised. Instead of relying on conventional wireless control and video transmission, this system connects the aircraft to its ground station through a fiber-optic tether spanning up to 20 km. The optical fiber carries command signals and HD video with end-to-end latency under 50 ms, and because the data path does not emit RF signals, the link is resistant to jamming and interception compared with standard wireless drone systems. The airframe supports custom payload configurations and variable fiber lengths, allowing adaptation to specific mission requirements. Manufactured in an ISO 9001-certified facility, the system is intended for defense agencies, security integrators, and industrial inspection firms that require a reliable data link in electromagnetically contested operating areas.
The core of the system is a micro fiber-optic tether wound on a motorized spool mounted to the airframe. As the drone flies, the fiber pays out from the spool, maintaining a continuous physical connection to the ground station. The fiber uses single-mode optical waveguide to transmit control telemetry and video over distances up to 20 km without the signal degradation that affects RF links at extended range or in urban terrain.
The optical link supports HD video transmission from the onboard camera to the ground operator. End-to-end latency — measured from ground control input to aircraft response and video return — is specified at under 50 ms, enabling first-person-view (FPV) piloting at the full operational range of the tether.
The quadcopter airframe is constructed from carbon fiber composite and features a modular payload bay. Customers can specify camera types, sensor packages, and fiber length according to mission needs. The landing gear is fixed and sized to accommodate the fiber spool and payload module beneath the fuselage.
Parameter | Specification |
Data Link Type | Fiber-optic tether (single-mode) |
Maximum Tether Length | Up to 20 km |
End-to-End Latency | Under 50 ms |
Video Transmission | HD via optical fiber |
RF Interception Resistance | Fiber link emits no RF signal |
Airframe Material | Carbon fiber composite |
Payload Configuration | Customizable |
Fiber Length | Configurable to order |
Manufacturing Standard | ISO 9001-certified facility |
Industry Membership | AUVSI member |
Note: Specifications listed above are drawn from the manufacturer's stated product data. Additional parameters — including maximum takeoff weight, endurance, operating temperature range, and wind resistance — are available on request and depend on the selected payload and fiber configuration.
For agencies monitoring remote border sections or critical infrastructure perimeters, the fiber tether provides a control link that does not depend on local RF conditions. The 20 km maximum range allows a single ground station to cover a linear patrol area without relying on relay aircraft.
Power line corridors, pipeline routes, and wind farm arrays often operate in environments with high electromagnetic noise or restricted RF spectrum. The optical link maintains video and control continuity during close-quarters inspection of towers, conductors, and turbine blades.
For public safety agencies managing large-scale events or high-risk facilities, the system offers a persistent aerial video feed with a reduced risk of signal loss from interference or unauthorized interception.
Redpoint provides custom configuration services for payload type, fiber length, and ground station interface. Minimum order quantities, lead times, and pricing are available through direct inquiry. The company offers technical support for system integration, operator training, and spare parts supply. All units are manufactured under ISO 9001 quality management systems.
A conventional drone uses radio waves for control and video, which can be jammed, intercepted, or degraded by distance and obstacles. The fiber-optic tether is a physical cable that carries data as light pulses. It does not emit RF signals, making the link resistant to jamming and interception, and it maintains signal quality over the full 20 km length.
The system is designed with a protective outer jacket on the fiber to reduce damage risk from wind and debris. If the tether is severed, the aircraft may be configured to execute a pre-programmed return or landing procedure. Specific fail-safe behavior is set during configuration.
Yes. The modular payload bay accepts customer-specified cameras and sensors, and fiber length can be ordered to match operational range requirements. Redpoint provides configuration consultation prior to production.
Production takes place in an ISO 9001-certified facility. Redpoint is also a member of AUVSI (Association for Uncrewed Vehicle Systems International).
