Build your own gps jammer

On the whole, because the broadcast signal power of the GPS system is very small, some normal power supply equipment can support the operation of GPS jammers without the need to expand the power. And most people actually don't need to use this kind of products, because small jammers can not only shield the tracking devices around you, but also shield people around you from using GPS positioning products.

The transportation industry often uses GPS trackers for tracking deployment, and GPS jammers can prevent bosses from monitoring their work.

Some people think that these products are beneficial and should have the right to buy them. For example, some VIP characters can prevent illegal tracking through these products.

10 antennas high-power portable 3G 4G GPS WiFi cell phone jammer

Portable 10 antennas jammer

The world's first handheld design, with 10 all-in-one frequencies, can block all mobile phone signals, GPS and WIFI signals, and the interference range is 2 to 30 meters.


8 Bands High Power Portable multifunctional Cell Phone Jammer

8 Bands Jamming Device

This is a jammer that can be used outdoors for a long time. a large capacity battery of 8000 mah. With the extended antenna, a larger interference range than other 8-way handheld jammers.


Multifunctional gsm 3G 4G 5G and WIFI cell phone jammer

5G cell phone signal Jammer

The high-power 30W jammer effectively shields 2G 3G 4G 5G mobile phone signals and WIFI signals, and has a wide coverage range of 100 to 200 square meters (-75 dBm).


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