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We're looking at the NI-S3000+ and its siblings SC-S3000, S5000, and S8000 — passive RF detection gear that listens rather than shouts, so no one knows you're watching.
Detection range varies by model form 3km to 8km, which is basically enough to cover a conference center or secure a perimeter before the drone gets close enough to be a real problem, and since it's passive, you're not broadcasting your position to every cheap quadcopter with a spectrum analyzer.
Frequency coverage from 70MHz to 6GHz catches most common control links and FPV video feeds, though you'll want to confirm it sees teh specific bands your threat profile uses because some niche long-range systems operate just outside that window.
Accuracy is within 3 degrees RMS at the antenna — that's tighter than most basic interferometric setups, and with the 360° horizontal plus vertical phased scanning you can track something climbing out of a valley or coming over a ridgeline. Power draw sits between 20W and 75W, so a small solar panel or battery pack keeps it running for days without grid power.
It's IP65 rated, which means rain and dust won't kill it, but don't submerge it — we've had buyers mount these on vehicles and fixed poles, and the LAN interface makes networking multiple units straightforward for triangulation of both the drone and the controller.
Anyway, MOQ is usually 2 units but our company can do a single if it's a demo or evaluation — lead time runs about 30 days or so, and we can provide COAs with raw sweep data if your compliance team needs to verify detection thresholds.
The NI-S3000+ has a detection accuracy of ≤3° RMS thanks to the AOA+Interferometric technology, which uses multiple antenna elements to calculate the angle of arrival with high precision. This setup gives you reliable UAV tracking even in dense signal environments.
The detection range varies by model: SC-S3000 covers 3km, SC-S5000 covers 5km, and SC-S8000 reaches 8km. The NI-S3000+ is the top-tier unit with the 8km range and full AOA+Interferometric capability.
Yes, it's a passive detector with no electromagnetic emission, meaning it won't alert drones to your presence. This is critical for anti-terrorism and conference center protection where stealth is key.
Power consumption ranges from 20W to 75W depending on the model, with the NI-S3000+ at the higher end. We can adjust the power supply setup for your specific site needs, but the standard LAN interface stays the same.
Yes, it's IP65 rated, so it's fully dust-tight and protected against low-pressure water jets from any direction. You can mount it outdoors without a separate enclosure for UAV detection in all weather conditions.
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