What is a "Zone Of Silence Cell Phone Jammer"? The Most Authoritative Explanation.

How do cell phone jammers work?

Cell phone jammers work by emitting a Radio Frequency (RF) signal that is stronger than the power from the nearest cell phone base station or cell phone tower. 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.

What is the best portable cell phone jammer?

Portable cell phone jammer with UMTS 4G LTE wifi GPS DCS PCS jammer The 8-antenna multi-band telephone jammer is a high-quality portable jamming product. It is the most popular multi-frequency signal jamming device on the market. The signal types it blocks include CDMA, GSM, DCS, PCS, 3G, 4G, 4G LTE, GPS, Lojack, WiFi frequency jammers.

What is a hidden antenna portable jammer for cell phone?

The newest hidden antenna portable jammer for cell phone, design 16-band all-in-one frequencies that block all cell phone signals, LOJACK GPS, WiFi, RF signals and an interference range of 2 to 20 meters (depending on the Signal strength in a certain area). $739.99 $1139.99

Is it legal to use a signal jammer?

Jamming equipment employment by federal law enforcement agencies is authorized in accordance with applicable statutes only in certain limited exceptions. Though signal jamming is prohibited, cell phone detector s are legal in the United States. Do you suspect that a signal jammer may be causing interference?

How does a signal jammer work?

What is a "Zone Of Silence Cell Phone Jammer"? The Most Authoritative Explanation.

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