Tether ground station
3 kW power, a 150 m tether and an automatic winch, under 40 kg.
WhatsApp +91 91404 00917 · messages only
Persistent overwatch

12+ h aloftFibre-optic linkFree flight
A tethered quad-rotor surveillance drone that stays aloft for 12 hours or more on ground power, sends control and video over a fibre-optic tether with no radio, and can release the tether for a free flight of 35 minutes or more.
Why it wins
The aircraft climbs to 120 m or more on a 150 m tether that carries 3 kW of power and a fibre-optic data link, while a motorised winch pays the tether out and reels it in automatically. When the mission moves, the operator releases the tether in the air and the drone flies on by itself.

Always overhead.
| Specifications | |
|---|---|
| Tethered endurance | 12+ h |
| Free-flight endurance | 35+ min |
| Tethered altitude | 120+ m AGL |
| Tether length | 150 m |
| Tether station output | 3,000 W |
| Base station weight | ≤ 40 kg |
| Free-flight range | 2 km |
| Wind | 35 km/h sustained, 50 km/h gusts |
| Operating temperature | −10 °C to +55 °C |
| Day camera | 1920 × 1080, 30× optical zoom |
| Thermal camera | 640 × 480, white-hot / black-hot |
| Human detection | 1,500 m day, 700 m night |
| Link, tethered | Fibre optic, no RF |
| Link, free flight | 2.4 / 5.8 GHz |
| Backup power | 30+ min aloft after ground-power loss |
| Set-up | Under 15 min, two-person team |
Tethered quad-rotor surveillance UAV with free-flight mode
12+ hours on tether power.
Fibre-optic command and video.
30× day zoom and a 640 × 480 thermal camera.
Human-sized targets at 1,500 m by day and 700 m at night.
Return-to-home on link loss; 30+ minutes of backup power.
Rigged in under 15 minutes.
What comes in the box and what you can add. Each item can be ordered on its own.
3 kW power, a 150 m tether and an automatic winch, under 40 kg.
MIL-STD-810G ground control with moving map, live video and joystick payload control.
An airborne loudspeaker for crowd management, tethered or in free flight.
Live video, fleet position and alerts sent to your command and control centre.
Options and upgrades we can build in for your requirement. Ask for any of them in your enquiry.
On-board detection that locks on and follows a target.
Tracking and following after dark.
Navigation where GNSS is denied or jammed.
Flags threatening posture with an active alert.
Lands on a marked point without GNSS.
Cooperative missions with other drones and ground robots.

Build stick skills, wind discipline and mission tactics on a physics-true simulator, then take the real airframe up.
Tethered Surveillance UAV at work in the field.
On station above open ground, tethered to its base station
Surveillance multirotor in flight
12 hours or more on the tether, powered from the ground. Released from the tether, it flies on its own for 35 minutes or more.
Not in tethered mode: control, telemetry and EO/IR video run over a fibre-optic line in the tether. In free flight it uses a 2.4 / 5.8 GHz link.
An on-board reserve keeps it flying for 30 minutes or more, and the ground reserve retrieves the tether.
Two people transport and set it up, and rigging takes under 15 minutes.
All three. We support purchases through GeM, open and limited tenders, defence portals and direct purchase orders. Our Tender & GeM desk shares OEM authorisations, technical compliance statements and bid documents for your requirement.
It depends on the product, the quantity and the configuration. We confirm the delivery schedule in the budgetary quote.
Every quote states the warranty period and what it covers. After delivery we support you with spares and maintenance. Tell us your tender's warranty and AMC conditions and we will respond to them.
Yes. We train your operators and maintainers at handover. For drones, pilots can build their skills first on DroneSim, our flight simulator.
Yes. Ask for a demo in your enquiry. Simulators can be shown at our facility, at your unit or online; for drones and range equipment we arrange a demonstration to suit the requirement.
Armed forces, CAPF, state police, PSUs, training institutes and private companies, depending on the product. Strike systems are supplied only to Indian government and authorised defence users.
Product brochure
Overview, key features, full tech specs and contact details in a printable A4 brochure. Share it with your team or attach it to a requirement.
Behind every Star INXS drone
Talk to our team
Tell us what you need from the Tethered Surveillance UAV. We reply within one business day with a budgetary quote, a demo slot or the documents your tender needs.