# Raptor Navigation Deception Device

> A soft-kill counter-UAS effector. It sends spoofed satellite-navigation (GNSS) signals in all directions, so incoming drones turn away.

- Category: GNSS spoofing effector
- Maker: London Defence R&D, Milton Keynes, United Kingdom
- Product group: [Effectors & defeat](https://londondrd.uk/products/effectors)
- Product page: https://londondrd.uk/products/raptor-navigation-deception
- Enquiries: https://londondrd.uk/contact?product=raptor-navigation-deception

## Overview

The Raptor Navigation Deception Device protects against air threats all the time, with no operator needed. It does not jam the whole radio band. Instead it sends spoofed position signals that take over the satellite navigation (GNSS) of an incoming drone and steer it away from protected airspace. It works on GPS-L1, GLONASS-L1 and, if you want, BDS, so it works against many commercial and custom-built drones, and it can turn away more than ten drones from different makers in under ten seconds.

Because it does not jam the whole band, it sends at very low power (≤10 mW) and keeps radiation below 0.4 W/m². So it has little effect on nearby radios, people and sensitive equipment. It needs no operator and covers a full 360° out to 1,000 metres, and it can raise or lower its power to match the area you need to protect. It is rated IP66 and works from -40°C to +70°C. Several units can work together on a network, and it links to detection sensors, C2 systems and wider security. This makes it a reliable soft-kill layer for airports, prisons and other high-security sites.

## Key characteristics

- GNSS spoofing that leaves the rest of the radio band alone
- Works on GPS-L1, GLONASS-L1 and, if you want, BDS
- Turns away 10+ drones from different makers at once, in under 10 seconds
- Very low power (≤10 mW) with radiation kept below 0.4 W/m²
- Full 360° cover out to 1,000 metres, with output you can adjust
- IP66-rated for 24/7 work with no operator, and units can network together

## Specifications

| Specification | Value |
|---|---|
| Frequency bands | GPS-L1 / GLONASS-L1 / BDS (optional) |
| Action distance | 500 m < D ≤ 1000 m (360°, unobstructed) |
| Signal transmission power | ≤ 10 mW |
| Multi-target capacity | 10+ drones simultaneously |
| Response / repel time | < 10 seconds |
| Protection level | IP66 |

Specifications may change. We confirm the exact figures against the current datasheet when you ask.

## Related products

- [Raptor Track RF Sensor](https://londondrd.uk/products/raptor-track-rf-sensor): A passive counter-UAS sensor that gives off no signal of its own. It classifies and tracks more than 30 drones at once across 70 MHz to 6 GHz, at over 10 km.
- [Raptor Guard 800 SDR Smart RF Effector](https://londondrd.uk/products/raptor-guard-800): An 800 W software-defined RF effector. It attacks drone command, telemetry, video and navigation links across several bands and knows the protocols it targets.
- [Raptor Core C2](https://londondrd.uk/products/raptor-core-c2): Command-and-control software that brings radars, RF detection, EO/IR cameras and drones into one NATO-ready picture, with real-time control of the response.

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London Defence R&D · https://londondrd.uk/products/raptor-navigation-deception · Content updated 2026-11-04