Post by longtwo on Oct 29, 2014 9:13:11 GMT -5
We sent many satellites to the space to help us to live easier and safer. They watching on us 24 hours, so as to help us as much as possible. Yes, the GPS system do help us a lot in positioning, navigation and so on. But everything has another side, the GPS system also same, it could easily expose our positions. From many hollywood movies, you could see that if bad guys want to track us down, all they need to do is put a small GPS system in our cars, or just invade the GPS car positioning system. Remember that the GPS devices could watch on us 24 hours, all our privacies will be exposed, where we go shopping, where is our children's school, when we come back home, when we go to our dentists. Is it horrible enough? How to protect us? GPS jammer could protect us. GPS jammer is a kind of anti GPS device which could issue stronger signal to cover GPS signal, thus disable all GPS devices in a certain area. To let the GPS devices come back to work, just turn the GPS jammer off. It is easy to use and price also very cheap. Here is a high quality GPS jammer: the Adjustable Cell Phone WIFI GPS Jammer for EU. GSM (925-960MHz), DCS&PHS (1805-1880MHz), 3G (2100-2170MHz),GPS(1500-1600MHz) WIFI (2400-2500MHz), with so many frequencies for your choices, this Adjustable Cell phone WIFI GPS jammer-EU will take more peaceful time for your next life. This GPS jammer (also called GPS blocker) could help us in many ways. Besides of GPS signal, it could effectively block all signals of cell phones within these frequencies, the blocker here can work 24Hours for 7 days continuously. It could be used by Ac power or in car. It is a desktop jammer, could be used in Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Prisons, Courts, Border Patrol and Drug Enforcement, Customs, House or other places. More important, this machine has a very good advantage: it could adjust very antenna separately, if you don't want to block a frequency, just simply turn that antenna off.
Notes:
The frequency of this GPS signal jammer is compatible for European frequency(900/1800MHz),
Technical Specification
RF Frequency:
-GSM (925-960MHz)
-DCS&PHS (1805-1880MHz)
-3G (2100-2170MHz)
-WIFI(2400-2500MHz)
-GPS(1500-1600MHz)
Total Power: 12watt
Power Supply: AC 110-240V / DC 5V
Shielding Radius: Up to 40 meters (signal strength <= -75dbm, depends on the signal strength in the given area)
Weight: 3 KG
Size: 263(L)*140(W)*50(H)mm
Package Contents
Jammer
Antennas*5
Notes:
The frequency of this GPS signal jammer is compatible for European frequency(900/1800MHz),
Technical Specification
RF Frequency:
-GSM (925-960MHz)
-DCS&PHS (1805-1880MHz)
-3G (2100-2170MHz)
-WIFI(2400-2500MHz)
-GPS(1500-1600MHz)
Total Power: 12watt
Power Supply: AC 110-240V / DC 5V
Shielding Radius: Up to 40 meters (signal strength <= -75dbm, depends on the signal strength in the given area)
Weight: 3 KG
Size: 263(L)*140(W)*50(H)mm
Package Contents
Jammer
Antennas*5