Fiber-optic guidance50km
SEDI-ATI launches a new 50km fiber-guided spool, further strengthening its RBOB range dedicated to unmanned vehicles.

SEDI-ATI expands its RBOB range with a new 50km optical fiber tether spool dedicated to unmanned vehicles. This new version pushes operational limits in terms of range, deployment speed, and data transmission in demanding environments.
The RBOB series is compatible with all types of unmanned ground vehicles (UGV), aerial vehicles (UAV), underwater vehicles (UUV), and amphibious vehicles (HAUV). Its design, intrinsically immune to RF jamming, enables the drone to operate in disrupted, confined, or densely vegetated environments without relying on any radio link.
Mounted directly on the drone, the spool ensures smooth fiber deployment without mechanical constraints, as the fiber naturally unspools as the vehicle moves.
Complex maneuvers such as circular movements, obstacle avoidance, or water entry and exit are not an issue
In addition, a hermetic interface ensures watertight integrity, including for deep-water operations.
The 50km version offers an operational range of up to 50 kilometers with high-speed deployment reaching up to 90km/h (56 mph). It provides real-time bidirectional communication while guaranteeing total immunity to electromagnetic interference (EMI), ensuring secure and continuous communication regardless of mission conditions.







