Emission-free passive surveillance system fusing Passive Coherent Location (uses FM/DVB-T/GSM transmitters of opportunity) and Passive Emitter Tracking (detects onboard radar/datalink/IFF emissions). Provides covert airspace monitoring with claimed anti-stealth and anti-UAV capability.
| Country | Poland |
|---|---|
| Subcategory | RF / SIGINT detection |
| Price | MSPO 2025 contract: 46 passive location radars for ~PLN 5.8bn (Narew program) |
| Subtype | Passive radar |
| Use | Air surveillance |
| Type | Passive |
| Notable partners | PGZ-NAREW consortium; Polish Armaments Agency; PIT-RADWAR (Narew air-defense program) |
| Coverage | 3D |
| Scan type | Passive |
| Mounting | Fixed/mast, Vehicle |
| Price band | Quote-based |
| Architecture | 4 PCL/PET stations with fusion module; multistatic, multiband, multimode |
| Output data | Position, Track ID |
| Active/Passive | Passive |
| Tx power & licensing | No emission (fully passive) |