GPS jammers and signal blockers

Portable GPS, GLONASS and LoJack jammers are designed to prevent receiving information about your location. The GPS tracker jammers neutralise the signal from the satellites responsible for determining the geolocation. Depending on the model, there is also a function of jamming cellular communication channels, through which data about the current location is often transmitted from GPS trackers to the person watching you. Portable anti GPS jammers are equipped with a battery for long-term autonomous operation and a power cable for the vehicle's mains.

How GPS blocking devices work

Satellite positioning beacons are used to transmit coordinates of a certain range: for GPS it is 1575.42 MHz, for GLONASS - 1602 MHz. The GPS blocking device generates interference at these frequencies. It is similar to a DDOS attack: the ether is filled with useless, "empty" signals, where information about coordinates can be easily lost. The more signals the GPS tracking jammer can send into the air, the more powerful and reliable it is. The radius of blocking depends can vary: the minimum is 2-3 meters and this is common to GPS jammer devices for car, but there are devices which can work in the radius of 10, 20 and even 100 meters.

The GPS scramblers don't understand which signal needs to be blocked. They operate within a certain radius and frequency range. Therefore, keep in mind that after turning on the GPS blocker, all satellite positioning devices will stop working. Since the beacons use the GSM communication channel for data transmission, be prepared for the fact that it will be unavailable during the operation of the anti tracking device. The only exception is Iridium satellite network but we have a special device for it.

Aside from GPS trackers there is another thing that is even closer to you then your car. It is your smartphone. As a rule all modern smartphones have embedded GPS module. This module can grant law enforcement agencies access to your geolocation data, and while it also can be granted without a warrant, governmental employees can track your movements in the same way they track vehicles with GPS tracking devices. But you can use our products from this category to protect your privacy and keep information about your location and movement through the day safe from strangers.

Mixed GSM/GPS Jammers

Yet there is one thing you should know. Modern electronics industry is developing quite rapidly and many devices are upgraded so they use new technologies in their work. The most advanced models of both GPS tracking devices and smartphone navigation systems have so called A-GPS technology inside, and only mixed GSM/GPS Jammers can deal with such tracking.