The handheld GPS satellite signal is my factory according to the current flood of satellite positioning (auto positioning, hand, Google network location, etc.) for some confidential unit and individual inconvenience and...

The handheld GPS satellite signal is my factory according to the current flood of satellite positioning (auto positioning, hand, Google network location, etc.) for some confidential unit and individual inconvenience and production of...

Jamming frequency bands (7 Bands Selectable of VHF / UHF / GSM / CDMA / DCS / PCS / 3G / 4G / WIFI / GPS , etc). Frequency ranges Channel Output Power，CDMA: 850-894MHz 35dBm, GSM: 925-960MHz 35dBm, DCS: 1805-1880MHz 35dBm, PCS: 1900-1990MHz 33dBm..

To blocker GPS satellite positioning tracking, Not affect mobile phones and other electronic equipment's working, Small size, light weight, easy to carry; Car installed for anti GPS tracking...

Conference Room, Meeting rooms, auditoriums, courts, libraries, examination rooms, schools, cinemas, theaters, museums, hospitals, etc. Places where the use of mobile phones is prohibited, such as service stations, security services....

This kind of mobile phone signal shielding device/partition, (also known as a portable phone jammers/suppressor/cutter/isolator/conference information confidential machine) is our factory adopts advanced foreign technology, mainly for domestic and...

10 bands Examination Room Signal Jammer, Cell phone, Wifi, Mobile Network Jammer Device, GPS Signal Jammer, Each frequency channel can be controlled separately, Provide 360 degree jamming...