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Shtora-4 - portable radio noise generator

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Shtora-4 is a jammer which provides:

concealment of informative emanating spurious transmissions of computers and peripheral devices;
suppression of receivers used for radio remote control.

Shtora-4 is a powerful wideband generator creating electromagnectic interference within the range of 0.1 to 2500 MHz with the integral output power of up to 35 W.
The generator is made in the metal body which is camouflaged in a bag.

Characteristics:
Frequency range	0.1 – 2500 MHz
Integral output power	35 W
Spectral density of the electric component of electromagnetic noise field emitted by telescopic antennas at the distance of 5 m (relative to 1 µV/(m х √ kHz)), not less than:
0.1-30 MHz	55 dB
30-100 MHz	45 dB
100-650 MHz	55 dB
650-850 MHz	45 dB
850-1000 MHz	25 dB
1000 - 2500 MHz	20 dB
Power supply	from 220 V AC, 50 Hz network
	from 12 V DC (in a car)
Consumption power	not more than 100 W
Operation mode establishment time	not more than 10 s
Dimensions of the metal case	220 х 135 х 35 mm
Weight	not more than 4 kg