What is a "Cell Phone Scrambler For Sale"? The Most Authoritative Explanation.
What is a cell phone jammer?
Cell phone jammer is an electronic device that blocks transmission of signals between a cell phone and a base station. By using the same frequency as a mobile handset, the cell phone jammer creates strong interference for communication between the caller and receiver.What is a mobile phone signal jamming device holster?
Mobile Phone Signal Jamming Device Holster. This cell phone network blocker holster can effectively jamming mobile phone signals, so you will not be disturbed by incoming calls. When someone dials the phone, you will receive a "The user you are calling is temporarily out of service.".Can jammers block 4G signals?
It is efficient in blocking transmission of signals from networks including UMTS, 3G, CDMA, GSM and PHS. Because of the popularity of 4G signals, the new jamming devices can also block 4G and 4G LTE signals. Now, the ability to jam 4G signals is one of the criteria to determine whether jamming devices can be used in a variety of applications.
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