Most of the US requires the license to use the gps jammer system. Cell phone blocker is using at mobile phone forbidden area to prevent sensitive information/data leaked via a cellular network. What is jammer? Mobile phone jammer is a cellular signal blocker, jammer transmits the same cell phone radio signal overpower and disrupt the communication between the phone and base station. When installing the signal blocker, the jamming distance can only in-jail and does not obstruct the mobile signal outside the prison.
In the United States, eavesdropping devices are everywhere, and you have to carry a GSM jammer to protect your privacy. A GSM jammer was a type of device capable of blocking or fooling sensors. This could effectively cause a ship to go unnoticed by any possible observers, and also to prevent an attacker from gaining a weapons lock on the ship.
The negatives here could summarily be listed as a shorter range—the MKII’s gps jammer capabilities reached up to 1.2 miles, in contrast to the Tactical’s 0.5-miles-and-unspecified-change—and the fact that there’s no FCC approval to use this jamming gun as a regular civilian. Ultimately, DroneShield’s new product is for those already sure about their need of any potential anti-drone tech. As a city-dweller who doesn’t have any land to protect from surveillance or general aerial intrusion, this doesn’t really pertain to me. On the other hand, it’s impressive how rapidly anti-drone tech is growing, in lock-step with every technological leap that drones take themselves.
The arrival of drones and their impact on the lives of the average person has certainly taught us a lesson about technological naivety. Proposals and the rapid approval of new legislation intended to control drones illustrates this perfectly. Drone jamming, a concept previously considered to be a bit like sci-fi has become an everyday reality. In the same way that national security regulations keep our airports and military installations safe, so does the new legislation governing drones.