GPS and/or GLONASS jammer "KUPOL-1"

System is designed for impeding operation of the equipment which uses GPS/GLONASS signals to determine current location by imitating structure navigation signal

System is designed for impeding operation of the equipment which uses GPS/GLONASS signals to determine current location by imitating structure navigation signal



-   Operating temperature (-20°C.+60°C);

-   Full weight - less than 24 kg, approximate dimensions (excluding antennae and cables) - 380x290x180 mm;

-   Transmitted power - no less than 10 W on each of two channels;

-   Power consumption - less than 280 W, optional power source - AC (110. ..250 V, 50. ..60 Hz) or DC (12V or 24V);

-   Gain factor of directional antennas no less than 12 dB;

-   Working bandwidth: 1210-1260 MHz for channel 2 and 1550-1620 MHz for channel 1;

-   Approximate jamming range - up to 15 km (using omni-directional antennae) and up to 250 km (using directional antennae).


SYSTEM'S PARTS SPECIFICATIONS Power amplifier specification

-   each unit weights less than 4 kg, approximate dimensions (240x90x60) mm;

-   gain factor - 40 dB (1mW...10W), frequency band (1220.1620) MHz for PAU 2 and (1550.1620) MHz for PAU1;

-   low-power transmitting mode (10 dB);

-   power supply 24 V (12 V) with power consumption below 120 W;

-   sends malfunction diagnostic signal to SCU;

-   input signals from SCU: HF jamming signal (0,5 mW...1 mW), power supply 12 V (2 A) or 24 V (1 A), low-power mode selection signal (logic level);

-   output signals: amplified HF signal to antenna from each unit (10 W, 1 W regulated), SCU diagnostic signal (logic level)]


Directional antenna specification

-   Transmits signal from SCU in frequency band 1220.1610 MHz with SWFV not more than 1,5;

-   Antenna weights less than 2 kg, direction diagram 40°x40°.


Omni-directional antennas specification

-   Antenna weights less than 2 kg.


Power supply unit specification

-   Unit supplies stabilized voltage: +12 V (2 A) for SCU, +12 V (20 A) or +24 V (10 A) for PAU;

-   Input voltage: either AC (90.260) V (47.400) Hz or DC +24 V or +12 V;

-   Weights less than 2 kg, dimensions (230x130x51) mm;

Sends self diagnostic signal to SCU by logic level signals.


SYSTEM'S PARTS REQUIREMENTS Synthesis and control unit requirements

-   Unit synthesizes singnals capable to jam GPS/GLONASS equipment and sends these signals with transmis­sion parameters (frequency band, time structure of the signals, on-load power) through coaxial cables to PAU1 and PAU2;

-   Unit allows to control power and jamming type;

-   Unit provides overall system diagnostic with indication of operation mode and detected system malfunctions;

-   Weights less than 2 kg, dimensions (200x120x100) mm;

-   Power consumption - less than 10 W DC +24 V;

-   Output signals: HF signals to PAU1 and PAU2 (0,1 mW ...1 mW), low-power mode selection signals for PAU1 and PAU2 (logic level);

-   Input signals: diagnostic signals from SCU and SPSU (logic level).



Tonnes of iron
Shot at Siege of Sebastopol during Crimean War


Revolutions per minute
Does a bullet fired from Lee Enfield rifle, as used in both world wars


The Nizam of Hyderabad raised in 1975 for his war against the Marathas


Is an effective range of Big Bertha, the World War I howitzer

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Contact Information


State Foreign Trade Enterprise “SpetsTechnoExport” is a fully state-run entity incorporated by the Government of Ukraine in 1998 for export-import activities at foreign armaments markets.


7, Stepana Bandery Avenue
Kyiv, 04073, Ukraine
tel: +380 44 5685070
fax: +380 44 5685068


B-5/147 Safdarjung
110057, New Delhi
tel: +91 11 26153792
fax: +91 11 26153830


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