Now pick up a signal jamming device online is easy now as you just need to surf the internet and then you can easily find that large amount of signal jamming devices are for sale in the market. However for people who have requirements about the jamming frequency bands and want to cut off signals of several kinds and also the requirements about the jamming distance seems not so easy, but just here at www.jammerfromchina.com this is not a problem.
If you have come here and know the details you will find that a lot of high power multi-purpose signal jammers with different functions are for sale here and you can just have a look at this example “8 Antenna Mobile Phone GPS WiFi Jammer UHF VHF LoJack Jammer” and know more detailed and useful information about it here.
This high power multi-purpose signal jammer is a GPS WiFi Jammer UHF VHF LoJack mobile phone jammer that designed with high output power the jamming range of this 8 Antenna Jammer is also powerful, of which the jamming distance is up to 40 meters according to the signal strength in the given area. Thus because of the design of high quality cooling system with cooling fan inside, this GPS WiFi Jammer UHF VHF LoJack phone blocker can work for 24/7 continuously and always in good working condition. Moreover since applied the stronger and longer External Omni-directional antennas, all the TX frequency covered down link only, and it can block signals from all directions. And for the car owners this high power signal jammer is also easy to use as it comes with the 12V car charger that can connect to the car directly.
And for more details of this GPS WiFi Jammer UHF VHF LoJack phone blocker you can just go to the website and see the full aspects.