What is a Cell Phone Blocker?
What is a cell phone blocker? A cell phone blocker is a device that blocks signals that can be sent and received using cell phones. These devices are considered illegal in the U.S. because they interfere with licensed radio services. Nevertheless, they can be useful for inmates. In addition to blocking communications, jammers also protect inmates from criminals. Read on to learn more about jammers. Listed below are some of the benefits and disadvantages of using them.
Jammers disrupt communications
Jamming devices are small electrical devices that create dead zones in an area. Some can even be used to jam radio and wireless communications near police stations and airports. The FCC is concerned about consumers using these devices, as well as the potential harm that they can cause. Small battery-operated “jammers” are often used to cause a 30-foot dead zone around a specific location. They also disrupt law enforcement radio communications, which are essential for emergency services and airport navigation.
The FCC has cited eight individuals and companies for advertising illegal jammers on Craigslist. The ads were posted in Orlando, Philadelphia, Austin, Mississippi, Charlotte, N.C., Washington, D.C., and Cincinnati, Ohio. The cases are not necessarily related, but it’s important to keep in mind that some of the sellers were aware of the illegality of their product. In addition, the jammers themselves are illegal in some places.
They disrupt criminals
A cell phone jammer is a device that transmits signals on the same frequencies as mobile phones. It prevents the phone from receiving or transmitting signals, and is illegal in the United States. It is available for sale on a few websites, however, most of which are run by dealers outside the country. This technology can disrupt 911 calls, police communications, and emergency services. The use of these devices is dangerous and illegal, but there are ways to detect them.
A prototype device developed by the NTIA was tested in prisons in Cumberland, Md., and blocked commercial cellphone signals within the cell, while leaving unobstructed commercial airwaves outside the cell. The results of the testing helped counter the threat of contraband cellphones to prison security. As a result, federal agencies have made it a priority to find ways to jam prisoners’ cellphones, and it is likely to be a big part of these solutions.
They can protect inmates
Prisons can use cell phone blockers to keep inmates from using their phones for criminal purposes. These devices jam the signals that cell towers use to transmit signals. This prevents them from reaching the phones and will effectively block all calls, except those from satellite phones. These are more expensive and difficult to smuggle into prison. A jammer also blocks unauthorized calls, but only for cell phones. This way, prisoners will not be able to make calls to their loved ones or the outside world.
A South Carolina prison chief wants to use existing technology to block cell signals. But the federal Communications Act prevents state and local law enforcement agencies from using jammers in prisons. The device will only work if it is a part of a larger system. Further, the device won’t interfere with law enforcement radios or block 911 calls. So, what can a prison do? It may not be as simple as blocking cell signals, but it could make a difference in the lives of inmates.
They are illegal in the U.S.
If you’re wondering if cell phone blockers are illegal in the U.S, you’re not alone. There are countless websites offering to sell you a device that blocks cell phone signals within 30 to 160 feet. While these devices may be incredibly convenient, they are also illegal in the U.S. They are designed to block the signals of cellular phone companies and interfere with authorized radio communications. This type of device, which can also be used in classrooms and other public areas, is not permitted by the Federal Communications Commission (FCC). Unfortunately, it is easy to buy one from overseas. Only government employees and law enforcement employees are allowed to purchase them legally.
The reason that cell phone signal jammers are illegal in the U.S. is simple: they interfere with authorized radio communications and pose a danger to public safety. The Communications Act of 1934 prohibits the sale and use of jamming devices and other similar electronic equipment. The FCC is increasingly concerned about illegal cell phone signal jammers, which may even cause damage to nearby radio communications. Regardless of their benefits, these devices are a nuisance.