How to Block the GPS on Your Android. In this age of diminishing privacy, some users are taking a stand against Big Brother. Many mobile phones, including devices running the Android OS, have GPS ...

Detectnu’s device not only block GPS signals within a 50-meter (164-foot) radius, but also GSM cellphone signals in a 20-meter (65-foot) radius.

Maxar Intelligence has developed software that allows drones to navigate even when GPS signals are blocked – breaking through modern electronic defenses in drone warfare.

A spokesperson for the top European Union official says authorities suspect "blatant interference by Russia" jammed GPS ...