5 very happy with package permits: 1: to ensure that is new
2: to ensure good quality
3: to ensure that the ship 5-10 days (except weekends away)
4: one-year warranty
5: to ensure that 30-day replacement Name: GPS Jammer MDG-102 Spec: Shielding Radius: 5-15meters Memo: Llithium Battery: charge once, Use time is 3-4hours Class: GPS jammer Detailed Product Description
GPS-jammer is for the signals of the global positioning system (GPS). It is a system for the worldwide determination of position.
By the relative mean transmission power of the satellites, the orbit in height of ca. 19,500 kilometers over the earth and the small Effizienz of the aerials of the GPS are the PS-signals only to receive with an avowed small field strength. Already disturbing signal with very lower field strength, the reception can cover over of the satellites. An additional modulation of an interfering transmitter can completely stop.
1, An effective guard against GPS satellite positioning tracking! 2, Effective interference with the GPS satellite signal your whereabouts to protect privacy. 3, Only interfere with GPS satellite signals without affecting the normal phone answering. 4, Portable high-capacity built-in lithium batteries with electricity can be used for five hours. 5, Even if the vehicle does not start to use the same power source, this can be added Selvage (available on-board charger electricity). 6, Small size, power, light weight, a large coverage area, easy to carry.
Llithium Battery: charge once, Use time is 3-4hours Shielding Radius: 5-15meters Dimension: 10cm*4.2cm*1.8cm Weight: 130g USE is NOKIA Charger and car Charger