← Drone Defence
🇷🇺 RUjammeractive
Pole-21
Also known as: Поле-21 · Pole-21M
Manufacturer: United Instrument-Manufacturing Corporation
Russian fixed-site GNSS jamming system that mounts directional emitters on cellular towers to deny GPS / GLONASS positioning over wide protected areas.
SPECIFICATIONS
Category
jammer
In service since
2016
Defeat range
80 km
Mobility
fixed
Domain
ground
CAPABILITIES
Detection: RF
Defeat: jamming
Drone class targets: Group-2, Group-3, Group-4
KNOWN OPERATORS
NOTABLE DEPLOYMENTS
Deployed at Russian airbases including Khmeimim in Syria for GNSS denial over protected areas; observed around occupied Crimea airspace.
SOURCES
Data confidence: 65 / 100. Catalog is in active development.