Designation

Detection, direction-finding, positioning and jamming of ground and aviation HF-band radio communication links, both fixed-frequency and frequency hopping spread spectrum (FHSS) ones, using surface or sky- wave emission of the jamming signal.

Capabilities

— combat procedures in stand-alone mode or in a mated pair (“Master” — “Slave”), or as part of a Complex controlled by a “Berezina” control post;

— detection and jamming of communication links:

• surface-wave emission — up to 60 km;
• sky-wave emission — up to 2000 km;

— automatic determination of radio emission source coordinates with display on an electronic map of the terrain;

— technical analysis, demodulation of signals and decoding of unencrypted digital radio transmission messages;

— jamming of fixed-frequency and FHSS communication links;

— round-the-clock continuous operation, energized by two organic power generators.

Specifications

Parameters	Value
Frequency range	1.5–30 MHz
Detector/direction-finder sensitivity	3 µV
Instrumented accuracy of direction-finding (RMSE):
within 1.5 – 30 MHz band	3.5°
within 3.0 – 30 MHz band	3°
Simultaneous analysis band	up to 28.5 MHz
Detection and direction-finding of FHSS communication links	up to 300 hops per second
Jamming of FHSS communication links	up to 300 hops per second
Communication links jammed simultaneously:
fixed frequency links	up to 4
FHSS links (within up to 2 MHz band)	1
Jamming transmitter output power	4000 W
Types of jammers generated	spot and barrage
Satellite navigation systems jammed by the station’s special transmitter	station’s special transmitter GPS, GLONASS, BeiDou, Galileo
Type of communication between stations in a mated pair	radio VHF, UHF; 3G/4G net; fiber-optic (Ethernet)
Station setup (teardown) time:
to work using surface wave	70/50 min
to work using sky wave	90/70 min