High Powered Jammer



A high power jammer for all GSM and 3G (UMTS) frequency ranges. It reliably disables all communications within the direct proximity of the PKI 1740.

The transmission power of each single frequency range can be adjusted or deactivated independently from each other. In combination with our GSM monitoring systems or the GSM IMSI Catcher it is possible to transfer 3G (UMTS) mobile phones specifically onto GSM frequencies, where they can be monitored for further investigations.

Perfect for use in areas with good cellphone coverage. It jams all downlink frequencies between the BTS of the network operator and the mobile phone. By this, the GSM/3G telephone network will not be affected at all.

Frequency ranges:
– GSM 850
– GSM 900
– GSM 1800
– GSM 1900
Output power: up to 250W (TX power can be decreased by steps for each band seperately)
Dimensions: 72 x 46 x 35 cm
Weight: about 80 kg including areals
Operating temperature: 0° – 50° C
Operating humidity: up to 80%
Accessory: 230V or 110V power supply, or 12 / 24 V DC optional.
12 -15 dBi directional antenna
7 – 8 dBi omni directional antenna

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