Electronic warfare

GNSS jamming

Broadcast of high-power noise on GNSS frequencies (GPS L1/L2, GLONASS, Galileo) to overwhelm satellite signals. Affected receivers lose position lock entirely. Distinct from spoofing: jamming causes loss-of-signal, not a false position.

Type
Electronic warfare technique
Operator
State actors (Russia documented in EU/Baltic region)

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GNSS jamming — Drone and Airspace Glossary | AirVeto