What is a "Hidden Cell Phone Jammer"? The Most Authoritative Explanation.
What is a cell phone jammer used for?
A cell phone jammer is a device used to prevent a cell phone from receiving signals from a base station. Mobile phones are very useful. Common mobile frequencies include GSM, CDMA, DCS, PCS, 3G, 4G.Can this signal jammer cut off all 5G 3G 4G cell phone signals?
This signal jammer can not only cut off all 5G 3G 4G cell phone signals, but also block Wi-Fi 2.4G/5GHz GPS LOJACK, RF 315 MHz 433MHz and other signals. Its total power can reach: 45W, and the interference radius can reach 40m. This jammer features a brand new frame design with extremely high concealment performance.Are cell phone jammers illegal?
By using one, a person has created a potentially hazardous situation if someone has an urgent need for mobile communication. For these reasons, cell phone jammers are illegal in many countries. If a person uses one in the United States, they are breaking federal law.Why is my phone jammed?
The frequency of the RF signal is similar to the signal employed by cellular phone carriers and renders the phone unstable. The jamming occurs with the downlink signal. When your phone is being jammed, you will not see any signal bars on your phone.
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