This is a high powered jammer that will work in any country worldwide including 3G. It will immobilize cell phones up to a distance of 80 metres when using the 18 watt model and up to 60 metres when using the 6 watt. They are stylish and come in a black anodized aluminum housing complete with dual voltage mains power supplies or can be powered via a cigarette lighter socket 5 amps.
* Frequency Band 860 - 885 925 - 960 1800 - 1990 2100 - 2200MHz.
* Effective range 6 watt up to 60 metres, 18 watt up to 80 metres
* Input power 12v - 24v DC
* Output signal strength 6 watts or 18 watts
* Signal source synthesized
* Operation temperature -10c to +70c
* Humidity 5% to 80%
* Size L 197 x W 186 x H 53 mm