Communication Relay Drone
The VANTA BOTICS Communication Relay Drone provides a secure, long-endurance airborne node when ground networks fail. Its insulated 5–500 V power system and optional fiber-optic link deliver EMI-immune, zero-leak communication. Stable station-keeping and redundant GNSS maintain continuous coverage, with custom dual- or tri-fiber interfaces for enterprise and public-safety deployment.
Model: VB65D
Wheelbase: 1200 mm / 47.2 in
Dimensions (Unfolded): 1240 × 1240 × 730 mm / 48.8 × 48.8 × 28.7 in
Dimensions (Folded): 670 × 530 × 730 mm / 26.4 × 20.9 × 28.7 in
Empty Weight: 5.5 kg / 12.1 lb
Max Payload: 5 kg / 11 lb
Endurance (Tethered): ≥ 24 hours
Wind Resistance: Level 8 (approx. 39–46 mph)
Ingress Protection: IP56
Cruise Speed: 0–20 m/s / 0–44.7 mph
Tether Power: 3.5 kW
Tether Line Length: 110 m (custom 220 m) / 361 ft (custom 722 ft)
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to 70°C / -49°F to 158°F
Model: VBZF620D
Wheelbase: 1680 mm / 66.1 in
Dimensions (Unfolded): 1780 × 1780 × 680 mm / 70.1 × 70.1 × 26.8 in
Dimensions (Folded): 890 × 920 × 680 mm / 35.0 × 36.2 × 26.8 in
Empty Weight: 15.2 kg / 33.5 lb
Max Payload: 10 kg / 22 lb
Endurance (Tethered): 24 hours
Wind Resistance: Level 9 (approx. 47–54 mph)
Ingress Protection: IP56
Cruise Speed: 0–20 m/s / 0–44.7 mph
Tether Power: 3.5 kW
Tether Line Length: 110 m (custom 220 m) / 361 ft (custom 722 ft)
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to 70°C / -49°F to 158°F
Model: VBZF630D
Wheelbase: 1980 mm / 78.0 in
Dimensions (Unfolded): 2080 × 2080 × 730 mm / 81.9 × 81.9 × 28.7 in
Dimensions (Folded): 890 × 920 × 730 mm / 35.0 × 36.2 × 28.7 in
Empty Weight: 17.8 kg / 39.2 lb
Max Payload: 30 kg / 66 lb
Endurance (Tethered): 24 hours
Wind Resistance: Level 9 (approx. 47–54 mph)
Ingress Protection: IP56
Cruise Speed: 0–20 m/s / 0–44.7 mph
Tether Power: 3.5 kW
Tether Line Length: 110 m (custom 220 m) / 361 ft (custom 722 ft)
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to 70°C / -49°F to 158°F
01
Fiber Communication
Optional fiber-optic link delivers EMI-immune, zero-leak transmission for mission-critical networks.
02
24-Hour
Tethered endurance enables continuous airborne communication support in emergency and industrial deployments.
03
High-Stability Hover
Redundant GNSS and industrial-grade flight control maintain precise station-keeping for reliable relay performance.
Modular Delivery Platforms
VANTA BOTICS platforms and mission modules follow a unified engineering architecture designed for reliability, scalability, and rapid field configuration. Electric and gas-powered airframes support a wide range of operational profiles, while standardized payload interfaces enable secure integration of communication units, EO/IR sensors, lighting modules, and project-specific custom components. This structure allows agencies and enterprises to build mission-ready fleets with consistent performance and long-term service support.
Electric Power
Electric airframes provide quiet operation, low maintenance, and precise hover performance. Their high-accuracy flight control and rapid response make them ideal for communication relay, inspection, and stable long-duration tethered missions.
Model: VB65D
Wheelbase: 1200 mm / 47.2 in
Expanded Dimensions: 1060 × 1240 × 530 mm (41.7 × 48.8 × 20.9 in)
Folded Dimensions: 670 × 530 × 530 mm (26.4 × 20.9 × 20.9 in)
Unloaded Weight: 5.5 kg / 12.1 lb
Maximum Payload: 5 kg / 11.0 lb
Endurance (No Payload): ≥ 70 minutes
Wind Resistance: Level 8
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 62.3 V
Battery Capacity: 22,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VB410D
Wheelbase: 1400 mm / 55.1 in
Expanded Dimensions: 1000 × 1000 × 600 mm (39.4 × 39.4 × 23.6 in)
Folded Dimensions: 620 × 620 × 600 mm (24.4 × 24.4 × 23.6 in)
Unloaded Weight: 11.85 kg / 26.1 lb
Maximum Payload: 10 kg / 22.0 lb
Endurance (No Payload): ≥ 65 minutes
Wind Resistance: Level 8
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 62.3 V
Battery Capacity: 22,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VB620D
Wheelbase: 1680 mm / 66.1 in
Expanded Dimensions: 1500 × 1780 × 680 mm (59.1 × 70.1 × 26.8 in)
Folded Dimensions: 890 × 920 × 680 mm (35.0 × 36.2 × 26.8 in)
Unloaded Weight: 15.2 kg / 33.5 lb
Maximum Payload: 20 kg / 44.1 lb
Endurance (No Payload): ≥ 60 minutes
Wind Resistance: Level 9
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 52 V
Battery Capacity: 62,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VB630D
Wheelbase: 1980 mm / 78.0 in
Expanded Dimensions: 1780 × 2080 × 730 mm (70.1 × 81.9 × 28.7 in)
Folded Dimensions: 890 × 920 × 730 mm (35.0 × 36.2 × 28.7 in)
Unloaded Weight: 17.8 kg / 39.2 lb
Maximum Payload: 30 kg / 66.1 lb
Endurance (No Payload): ≥ 80 minutes
Wind Resistance: Level 9
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 62.3 V
Battery Capacity: 62,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VB430DS
Wheelbase: 1720 mm / 67.7 in
Expanded Dimensions: 1260 × 1200 × 750 mm (49.6 × 47.2 × 29.5 in)
Folded Dimensions: 520 × 480 × 750 mm (20.5 × 18.9 × 29.5 in)
Unloaded Weight: 17.5 kg / 38.6 lb
Maximum Payload: 30 kg / 66.1 lb
Endurance (No Payload): ≥ 110 minutes
Wind Resistance: Level 9
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 78.3 V
Battery Capacity: 80,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VB650D
Wheelbase: 2720 mm / 107.1 in
Expanded Dimensions: 2750 × 2400 × 840 mm (108.3 × 94.5 × 33.1 in)
Folded Dimensions: 1000 × 900 × 840 mm (39.4 × 35.4 × 33.1 in)
Unloaded Weight: 31.6 kg / 69.7 lb
Maximum Payload: 60 kg / 132.3 lb
Endurance (No Payload): ≥ 100 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 62.3 V
Battery Capacity: 160,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VB450DS
Wheelbase: 1900 mm / 74.8 in
Expanded Dimensions: 2000 × 2000 × 840 mm (78.7 × 78.7 × 33.1 in)
Folded Dimensions: 950 × 950 × 840 mm (37.4 × 37.4 × 33.1 in)
Unloaded Weight: 25.2 kg / 55.6 lb
Maximum Payload: 60 kg / 132.3 lb
Endurance (No Payload): ≥ 110 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 78.3 V
Battery Capacity: 72,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VB480DS
Wheelbase: 2500 mm / 98.4 in
Expanded Dimensions: 2100 × 2100 × 1000 mm (82.7 × 82.7 × 39.4 in)
Folded Dimensions: 930 × 930 × 1000 mm (36.6 × 36.6 × 39.4 in)
Unloaded Weight: 33.9 kg / 74.7 lb
Maximum Payload: 80 kg / 176.4 lb
Endurance (No Payload): ≥ 110 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 78.3 V
Battery Capacity: 72,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VB4150DS
Wheelbase: 2500 mm / 98.4 in
Expanded Dimensions: 2100 × 2100 × 1100 mm (82.7 × 82.7 × 43.3 in)
Folded Dimensions: 930 × 930 × 1100 mm (36.6 × 36.6 × 43.3 in)
Unloaded Weight: 57 kg / 125.7 lb
Maximum Payload: 150 kg / 330.7 lb
Endurance (No Payload): ≥ 120 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 78.3 V
Battery Capacity: 92,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VBF450D
Wheelbase: 1650 mm / 65.0 in
Expanded Dimensions: 1200 × 1200 × 730 mm (47.2 × 47.2 × 28.7 in)
Folded Dimensions: N/A (not provided)
Unloaded Weight: 23.2 kg / 51.1 lb
Maximum Payload: 50 kg / 110.2 lb
Endurance (No Payload): ≥ 70 minutes
Wind Resistance: Level 9
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 62.3 V
Battery Capacity: 80,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VBF6100D
Wheelbase: 2400 mm / 94.5 in
Expanded Dimensions: 2600 × 2600 × 840 mm (102.4 × 102.4 × 33.1 in)
Folded Dimensions: 1100 × 980 × 840 mm (43.3 × 38.6 × 33.1 in)
Unloaded Weight: 48 kg / 105.8 lb
Maximum Payload: 100 kg / 220.5 lb
Endurance (No Payload): ≥ 90 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 78.3 V
Battery Capacity: 144,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Model: VBF6100DS
Wheelbase: 3500 mm / 137.8 in
Expanded Dimensions: 3200 × 2600 × 1100 mm (126.0 × 102.4 × 43.3 in)
Folded Dimensions: 1350 × 1150 × 1100 mm (53.1 × 45.3 × 43.3 in)
Unloaded Weight: 56 kg / 123.5 lb
Maximum Payload: 100 kg / 220.5 lb
Endurance (No Payload): ≥ 100 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Operating Voltage: 78.3 V
Battery Capacity: 144,000 mAh
Service Ceiling: ≥ 5000 m / ≥ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Gasoline Power
Gas-powered platforms deliver extended range, high thermal endurance, and superior lift capability. They support heavier payload modules and sustained field operations where long-distance coverage or elevated power demands are required.
Model: VB410DH
Wheelbase: 1250 mm / 49.2 in
Expanded Dimensions: 1100 × 950 × 480 mm (43.3 × 37.4 × 18.9 in)
Folded Dimensions: 550 × 430 × 480 mm (21.7 × 16.9 × 18.9 in)
Unloaded Weight: 17.5 kg / 38.6 lb
Maximum Payload: 10 kg / 22.0 lb
Endurance (No Payload): ≥ 240 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Engine Power: 5000 W
Service Altitude: ≤ 5000 m / ≤ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Fuel Type: 92# gasoline + 2T oil mix
Model: VB630DH
Wheelbase: 1980 mm / 78.0 in
Expanded Dimensions: 2080 × 2080 × 730 mm (81.9 × 81.9 × 28.7 in)
Folded Dimensions: 890 × 920 × 730 mm (35.0 × 36.2 × 28.7 in)
Unloaded Weight: 31.2 kg / 68.8 lb
Maximum Payload: 30 kg / 66.1 lb
Endurance (No Payload): ≥ 260 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Engine Power: 7000 W
Service Altitude: ≤ 5000 m / ≤ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Fuel Type: 92# gasoline + 2T oil mix
Model: VB650DH
Wheelbase: 2550 mm / 100.4 in
Expanded Dimensions: 2650 × 2350 × 920 mm (104.3 × 92.5 × 36.2 in)
Folded Dimensions: 1200 × 1000 × 920 mm (47.2 × 39.4 × 36.2 in)
Unloaded Weight: 46.9 kg / 103.4 lb
Maximum Payload: 50 kg / 110.2 lb
Endurance (No Payload): ≥ 300 minutes
Wind Resistance: Level 10
Ingress Protection: IP56
Cruise Speed: 0–20 m/s (0–44.7 mph)
Engine Power: 15 kW
Service Altitude: ≤ 5000 m / ≤ 16,404 ft
Operating Temperature: -45°C to +70°C (-49°F to +158°F)
Fuel Type: 92# gasoline + 2T oil mix
Payload Modules
A standardized payload interface supports EO/IR gimbals, fiber communication units, lighting modules, tether systems, and custom integration. Each module follows industrial-grade safety, redundancy, and quick-mount design for rapid mission configuration.
Mission-specific payload mounts designed for fast swapping and stable heavy-load operations.
Modular aerial dispenser carrying 6–16 fire-suppression canisters, adaptable to different UAV payload classes.
Directional launcher designed to deploy 1–10 fire-suppression canisters with controlled aerial delivery.
Vertical-release unit for VTOL platforms supporting 2–10 fire-suppression canisters.
Configurable 3–20 round unit for deploying certified non-lethal public-safety agents and signaling devices.
High-capacity module holding up to 2,000 A4 leaflets with adjustable three-speed control for precise single-sheet release.
Air-to-ground communication with 1,000 m effective range, featuring onboard audio storage for looped message playback.
Effective capture range over 10 m, designed to secure targets up to 2 m³ for safe airborne interception operations.
200W Aerial Searchlight provides 90° tilt, 360° yaw, 50 m effective height, and 10 m² coverage with adjustable brightness and strobe modes.
Automatic Drop-Release System uses a tethered link for safe cargo descent, unlocking automatically once the load reaches the ground to protect payload integrity.
Heavy-Duty Electronic Release System supports up to 120 kg payloads with manual ground-station control or automatic release at predefined locations.
Smart Aerial Winch System provides controlled, low-speed descent to prevent impact damage and ensure safe, stable cargo delivery.
Anti-Jamming RTK Positioning Module delivers directional interference resistance and centimeter-level accuracy for high-precision UAV navigation.
50km Digital Link Flight Controller provides adaptive anti-interference tuning for long-range operation, with optional 5G upgrade for unlimited-distance connectivity.
Aerial Fire Hose Spray Module connects directly to fire engines or hydrants, supporting 50–150 m operating height for targeted aerial suppression.
Airburst Fire Suppression Dispenser uses real-time altitude scanning to trigger controlled airburst release, creating an aerial barrier layer that boosts suppression efficiency. Supports 5–50 L dry-chemical or water-based agents.
Dry Chemical Ball Dispenser supports single or full-batch release, standard with 6 fire-extinguishing balls and customizable up to 20 units for varied mission needs.
Dry Chemical Tank Spray Module offers 10–30 L capacity with dry chemical or FM-200 agents, delivering >10 m spray distance and ≥10 m² effective suppression coverage.
Aerial Supply Cargo Box features a 30 L side-access press-open door for loading and a dual-door bottom release for remote payload drop, with larger-capacity options available.
Aerial Robotic Gripper offers a 5–15 cm adjustable grasp range for remote handling of hazardous materials, using first-person view control to ensure precise and safe retrieval.
Aerial Ignition System uses a 2 m ignition wand with >5 m flame reach for controlled burn operations, featuring remote one-touch activation and a 5 L fuel reservoir for certified ignition agents such as alcohol-based fuels.
60× EO/IR Gimbal Camera provides ultra-HD tri-axis stabilization with crosshair targeting, one-touch downward view, auto-center return, and aircraft-heading follow modes.
60× Dual-Spectrum AI Gimbal delivers tri-axis stabilization with IR night vision, auto-detect, auto-track, target lock, one-touch downward view, auto-center return, and heading-follow modes.
60× Triple-Spectrum Thermal Gimbal provides thermal temp-measurement, coordinate ranging, AI detect/lock/track, and tri-axis stabilization with one-touch downview and auto-center.
Dual-Spectrum Thermal Gimbal offers tri-axis stabilization with thermal/EO imaging, crosshair view, one-touch downview, and auto-center return.
Full-Band UAV Detector provides 1,000 m detection range with automated monitoring and real-time alerting.
500 kg Electric Winch delivers 380 kg vertical pull for heavy-duty aerial lifting operations.
Applications
Communication relay platforms provide persistent airborne coverage for emergency response, utilities, industrial sites, and remote operations. Electric models deliver precise, quiet station-keeping for localized communication gaps, while gas-powered systems extend coverage to wide-area deployments and high-demand environments. Modular payload support enables fiber communication nodes, lighting modules, EO/IR sensors, and project-specific interfaces to adapt each platform to the operational needs of public safety, power grid maintenance, event security, and temporary field networks.
Eric Zhang
Over 15 years of fire-technology experience with UAV deployment support for 120+ departments and involvement in 200+ suppression, reconnaissance, and rescue projects across wildland, WUI, and high-rise operations.
Equip your operation with a secure, long-endurance airborne communication node. Contact our engineering team to configure a platform and module package tailored to your mission requirements.