Replace RF with a physical optical fiber link to achieve stable HD transmission, ultra-low latency control, and strong immunity to EMI / RF-contested environments.
A complete Fiber Optic Tether System is composed of Air Unit (Sky End), Ground Unit (Ground End), and a fiber optic reel/spool designed for controlled payout.
Role: Converts electrical signals to optical for transmission.
Interfaces: Video / Ethernet / Control (customizable).
Design: Lightweight for UAV payload constraints.

Role: Converts optical back to electrical outputs.
Outputs: Monitor / Terminal / Network / Control devices.
Use: Field operations & mission integration.

Choose the reel first: deployment speed + fiber length decide the reel/drum structure.
Match interfaces: confirm video/Ethernet/control requirements for Air/Ground modules.
Plan integration: payload weight, mounting space, and connector standard (FC/LC/SC).
Contact us for a complete drone optical fiber solution →
ZION reels/spools are engineered to rapidly and efficiently deploy optical fibers while minimizing tangling, tension spikes, and micro-bending risk during flight.
Use the overview cards below to quickly identify which fiber reel structure matches your UAV platform and mission profile.
Best For: longer missions & stable payout.
Strength: robust structure, repeatable use.
Note: choose guarded outlet for aggressive maneuvers.
Best For: FPV payload-limited platforms.
Strength: compact, easy mounting.
Use: training / testing / short-range.
Best For: fast mission preparation.
Strength: low-cost, easy replacement.
Focus: smooth payout stability.

Best For: long-range & high-speed payout.
Strength: compact enclosed design, low jam risk.
Use: professional / critical missions.

Certification and compliance references for project review, qualification and purchasing documentation.

Fiber Optic CableAccess and backbone
Ethernet CableCat5e to Cat8
Coaxial CableRF and video signal
Fire, Security & AlarmSafety systems
Voice, Audio & VideoSignal cabling
Power & Control CableEnergy and controlOutdoor, indoor, FTTH and distribution cable lines for access networks, backbone routes and campus deployments.
Telecom & ISP NetworksFTTH, PON, ODN
Data Center InfrastructureServer room cabling
Building Low-Voltage SystemsBMS, AV, weak current
Security & Fire ProtectionAlarm, CCTV, access
Industrial Automation CablePLC, RS485, fieldbus
Energy & Power InfrastructureSolar, battery, power For FTTH / PON access, outdoor fiber deployment, aerial routes, duct routes, direct burial routes, rural broadband and ODN planning.

Use calculators and planning tools for conduit capacity, PoE voltage drop and fiber optic link loss budget work.


