Various jammers are currently very popular

Dojammer 2021-05-05

Today, GPS navigation and positioning technology is very mature. To protect the safety of some people, many people use GPS. It also helps the police a lot in handling cases. However, many people in life suffer from GPS monitoring and tracking. Personal belongings are easily scared away, you can follow the exercise. In order to prevent GPS monitoring of your person, mobile phone or vehicle, the GPS Jammer will stop tracking the signal. Protect your privacy, proceed with caution, and avoid using interfering devices for unauthorized surveillance.

GPS jammers block GPS signals in certain areas, so satellites cannot track your car’s location information and protect your location information.

12 Bands Signal Jammer

In today's market, various jammers have become very popular.

Mobile phones have become very popular, and normal frequencies and common frequency bands include GSM, CDMA, DCS and PCS. With the rapid development of high technology, 3G signals have also entered the market. In addition, these frequency bands are widely used in countries around the world. Because these mobile phone communication frequency bands promote the communication of people all over the world, many people also suffer from the negative effects of mobile phones. Therefore, in this case, a portable gsm jammer will be of great help to people.

GSM 3G CDMA DCS 4G WIFI GPS high performance mobile phone signal jammer

6 bands Cell Phone Blocker

This wifi jammer you can choose to open or close the frequency band according to your needs. With a good heat dissipation system, it can block the mobile phone frequency band WIFI GPS.


8 antennas effective interference 2G 3G 4G GPS WIFI signals jammer

High Power Portable blocker

This is a wifi jammer that can be used outdoors for a long time. It has a large capacity battery of 8000 mAh. It has a larger interference range than other 8-channel handheld jammers.


8-band GSM 3G 4G mobile phone signal jammer for sale online

portable wifi jammer

This is a portable wifi signal jammer, which can cover 30 meters. Such portable signal interference includes CDMA GSM WIFI-2.4G 3G (UMTS) 4G GPS LoJack DCS PCS.


How does a cell phone jammer block GSM, CDMA, DCS, PCS or 3G signals? This is because cell phone jammers are devices that prevent cell phones from receiving cell phone signals and sending them to nearby locations. In this way, signals within the interference frequency range of a specific mobile phone jammer may be blocked, thereby losing the ability to make calls and send messages from outside. People in the fault zone will not be disturbed loudly, please stay calm and keep your mind.

Different countries have different interference laws How do Drone RF Jammers work?