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Kvant Garant class

GNSS denial system · Kvant-Radiy (class) · UA

Class-level entry for Ukrainian GNSS jamming systems reported to degrade satellite navigation over protected areas.

Specifications

Effect

Kvant Garant class — Effect
Specification	Value
Role	Suppression of GNSS reception, class-level
Reported reach	Tens of kilometres class, public estimates

Kvant Garant class — Frequency coverage
Specification	Value
Bands	GPS/GLONASS/Galileo L-band segments, public estimates

Full spec sheet

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Counters

Defeated by

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What it counters

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Kvant Garant class vs Pole-21

GNSS denial is now practiced at scale by both sides in the Russia-Ukraine war. Pole-21 and the Kvant Garant class represent the Russian and Ukrainian approaches to protecting fixed sites from satellite-guided weapons.

Sources

Every entry is verified against at least two independent sources before it ships.