Is a cell phone jammer or signal blocker illegal for a period of time?

In some countries, there are certain restrictions on the use of whining: In the United States, for example, the use of signal jammer can cause FCC to stare at you, which is why you must comply with local laws and use them legally and carefully. Handy jammers are the hated locales of phone addicts: libraries, cinemas, school […]

Read More

Can the jammer move the shielding signal at will?

We all know that prison administration is a very difficult task: under the condition of a high concentration of modern mobile phones, prisons have gradually used signal jammer to shield mobile signals. The NSW government could recommend receiving cell phones in prisons across the country after a court hearing in Lithgow Prison has been closed. The convicted […]

Read More