Systems GPS Global Positioning subject to GPS blocker jamming
The Global Positioning System (GPS) is a set of facilities owned by the United States that provides positioning, navigation and timing (PNT) services to users. The system consists of three parts: the space part, the control part and the user part. The U.S. Air Force undertakes the development, maintenance, and operation of the space and control components.
GPS satellites serve civilian and military users,but subject to GPS jammers blocker jamming.Civil service is free, uninterrupted GPS for all users around the world. Military service is only open to U.S. and allied forces and certain approved government departments.
New Portable Hidden 4 Antennas Mini GPS/GSM Jammer
4 Bands 1.2W with Ni-Mh battery 2000Mah, Working around 1.5 Hours Support use while battery charging.Shielding radius: (1-10) meters at -75dBm with omni hidden antennas.Could be used in car directly with USB charge cable.Pocket design look like the mobile phone power bank.
$146.98$597.34
JAX-101C Cell Phone Jammer GSM 3G 4G GPS 5.8G WiFi Adjustable
Although this type of jammer looks a little bulky, But It can effectively jamming 2G 3G 4G cell phone signals.18W power , jamming range up to 40 meters . Is a very cost-effective jamming device. Designed for the latest 5.8G signal, it can effectively block 5G mobile phone signals.
$670.99$1533.54
EO-10 Military Cell Phone GPS WiFi Lojack 433/315/868MHz Jammer
As the newest military-grade product, the advantages of this jammer are obvious. It has the characteristics of large jamming range and multiple jamming frequencies bands.
$681.00$1036.20