An antenna jammer is a device that blocks signals by jamming Bluetooth and wireless signals that are transmitted by cell phones, GPS systems, and wireless networks, for example. Jammers flood a specific area with noise to cover the radio frequencies to be jammed. Using Jammer Master can be beneficial for a range of purposes, such as preventing unwanted telemarketing calls; or preventing people from using their cell phones in certain establishments, such as restaurants. A variety of crises, including hostage situations and bomb threats, have been dealt with using this technology by law enforcement and intelligence professionals. It is important to check with your state before purchasing a jammer, as some states prohibit its use.
The jamming radio frequencies can be avoided if you use a Voice Over Internet Protocol (VOIP) system installed as an application on your cell phone. When your cell phone is jammed, stop using your carrier. In addition to your cell phone plan, there are some VoIP services that you can use on your phone that have applications you can download. Vonage and Skype are two of my favorites. The Jammer Master usually covers between 30 and 80 feet of space used to jam radio frequencies in that area. Leave the area in which the jammer is being used to prevent radio frequencies. To regain the use of your electrical device, simply walk or drive away from the jamming area as soon as possible.
It is best to buy a quad-band cell phone since only two frequencies are used in the United States, and two more are used elsewhere in the world. While quad-band cell phones are ideal for getting the best reception, they are still extremely expensive. A quad-band cell phone allows you to change the frequency on your phone, while a jammer can only block one frequency at a time.
In 2011, journalists covering the address of the President of the United States in the National Assembly discovered that cellular reception was not available. The newspapers were packed with reports about jammed cellular networks. There have been several rounds of debate about this. Investigations are underway to figure out who is behind it. Jammers cause different errors that make communication hard, so a cell phone and tower cannot get in touch.
The types of jamming
Jamming a cellular network can be done in any number of ways, but the most common way is to add noise to it. This attack stops users or organizations from accessing activities that would otherwise be possible. Another jamming technique targets the technology and interrupts the flow of communications. If you can generate a garbage signal, jamming a cellular signal is not hard. It was easy to jam cellular activity in the president’s house. Jammers target specific frequencies and block that set. The standards and frequencies used by the network operators are well documented.