Fleet GPS Service Network subject to GPS blocker jamming
Navigation systems, especially satellite navigation systems, serve many important areas of the national economy and are a booster for many industries. For example, in financial trade, time is often very important, and sometimes the shortest time will bring huge losses, and the time is provided by navigation satellites.
Navigation systems, especially satellite navigation systems, serve many important areas of the national economy and are a booster for many industries. GPS receivers can show a person's exact location anytime, anywhere,but subject to GPS jammers blocker jamming. The U.S. Coast Guard (USCG), part of the U.S. Homeland Security Force, needs to upgrade the networks and onboard computers on their fleet. They needed a solution that would allow computers to access GPS receivers over a local area network. Since GPS and communication systems can cause strong lightning disturbances to the systems and environments they are connected to, the Coast Guard needs shielded GPS for surge protection.
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