What is a "Gpsnjammer"? The Most Authoritative Explanation.

What is a "Gpsnjammer"? The Most Authoritative Explanation.

What is a GPS jamming device?

GPS signal jammers are small, high power radio frequency (RF signal) transmitters that interfere with lawful communications devices—cell phones, GPS, Wi-Fi networks and also toll readers. How do GPS jamming devices work? GPS receivers rely on low power microwave signals broadcast from GPS satellites.

What is a GPS jammer or GPS blocker?

A GPS jammer or GPS blocker is a device that interrupts any communication between a Global Position System’s satellites orbiting in space and a receiver placed on Earth. A receiver can be a GPS tracker, a GPS-enabled smartphone, a satellite navigation system, etc.

What happens when a GPS jammer disrupts a GPS receiver?

It is important to note that even when a GPS jammer disrupts GPS receiver functionality, all other functions are unaffected. Despite the lost GPS connection, the Geotab GO device will continue to gather and send critical vehicle-related data such as engine data, error codes and auxiliaries.

How does mygeotab detect GPS jamming?

Geotab users can automate detection by creating a Log Data & Collisions report in MyGeotab and setting it to be sent only when at least one event is detected. When GPS jamming occurs, the report will be sent via email as an alert, prompting further investigation.

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