The basic function of a signal jammer is to block the reception between a mobile phone and the cell tower. The device is operated by government officials, especially those in the military, during hostage situations or threats regarding explosives that are triggered using cell phones.
How do signal jammers function?
Signal jammers are known through various terms like cell jammers, text stoppers, and signal blockers. The device blocks the radio frequency of the area in which it is used. So, here there is a blockage of all communication by creating signal traffic. Any mobile devices in the area can neither send nor receive calls and texts. The best signal jammers can block communication for a wide area.
Why are signal jammers used?
Many people feel signal jammers are appropriate to use in places where the use of mobile phones is considered disruptive, like in educational institutes and libraries. However, since these jammers can cause problems with not only cell phones but also WiFi, GPS, and police radar, the Federal Government in the country has banned their use. Only government officials, especially officers of law and military use some of the best signal jammers to get an upper hand during dangerous or life-threatening situations.
Does a signal jammer affect cell phone signal boosters?
Cell phone boosters are used to improve the reception in rural areas or while on the road. They strengthen an existing signal; however, just like cell phone signals and WiFi among others, signal jammers can interfere and block a cell phone signal booster.
Can you buy signal jammers in the country?
It is illegal to use, buy, or sell signal jammers in the U.S. and most other countries. This is because these devices can easily cause disturbance in important or authorized radio communications. According to the Federal Communications Commission, these jammers can risk breaking the line of contact in the public during critical scenarios or interfere with official communications. Such public safety issues cannot be ignored. Also, The Communications Act of 1934 legally protects radio frequencies, so any interference with official radio broadcasts is against the law.
Although signal jammers are frequently seen in movies or TV shows, entertaining the idea of using one in real life is a bad idea. This device is very helpful and should only be operated by authorized officials. Such a device may cause more harm than good if it is in the wrong hands.
Signal jammers are designed to interfere with and block signals sent or received by mobile phones. They can also cause issues with the WiFi, radio frequencies, and cell phone boosters. It can be difficult to communicate on your phone if it is affected by this device, as the best signal jammers are very strong and effective. They can disrupt signals in a large area and are not detected easily. Let us understand how to tackle it if you are in a similar situation.
How do you detect a signal jammer?
The most obvious way to know if a cell signal jammer is active in your area is to check if you have service on your phone. Also, try to check with people near you if they are facing the same concern, as jammers interfere with the reception of all cell phone devices within a particular area.
You can also download apps that can detect signal jammers. However, these apps are not proven to be effective and need an uninterrupted signal to function. Only people with access to highly advanced, military-grade devices can properly detect a signal jammer. Hence, an untrained individual cannot be completely sure if a jammer is being used.
How to stop a signal jammer?
Many of the best signal jammers look like a cell phone or a wireless router. If you can locate the jammer, disabling it is the easiest way to stop it from interfering with your phone reception. Signal jammers work by sending out powerful frequencies that block the signal between your phone and cell towers. If you are able to switch the frequency your phone operates on, you might find a signal that is not intervened. However, this method also depends on the signal jammer as a high-grade one can block all frequencies. The average range of a signal jammer is 30 square feet. So, moving away from the signal can help return the reception on your phone.
The use of cell phone signal jammers is illegal in the country. So, if you suspect that a jammer is used in your area, you can contact officials or file a complaint with the Federal Communications Commission (FCC). The offense of an individual found to be operating, marketing, or selling any kind of device that interrupts signals and radio communications is punishable as per Federal law. If caught, the person can be fined, imprisoned, or even both.
Signal jammers are devices that interfere with mobile phone signals, stopping phones from making and receiving calls or texts. In the past years, several signal jammers have been imported, marketed, or sold under various names like GPS jammers, signal blockers, and text stoppers. So, it can be difficult for you to decide which one to buy. Herein, we look at three of the best signal jammers currently available in the market.
Jammers Pro
Various signal jammers are available under this brand. Jammer PRO10 is listed among the best signal jammers in the 10-bands portable jammer category. It can jam signals within a range of 10-30 meters. The Jammer PR012 is a portable and customizable 12-bands jammer. It can interfere with WiFi signals, GPS systems, and remote controls, among others. Another cell jammer, Monster Jammer Eagle is a new and improved desktop signal jammer. It can easily interrupt and block up to 4G cellular frequencies and WiFi. Some other jammers that you can check out are the Jammer Raptor, Desktop Jammer B88, and Jammer Phoenix.
Phantom Technologies Ltd.
If you are looking for customized signal jammers, devices produced by this company can be an ideal choice. The SCJ1800 Selective Cellular Jammer blocks signals while also giving you the option to connect to the regular network signal. This tool can be used if only certain signals need to be interrupted. Another jamming device, the CCJ800PL Cellular GSM Jammer works on output power of 15W per band. It is efficient in blocking all incoming and outgoing calls within the area of its activation. You can even operate it via remote control and monitor it on an Ethernet network. This makes it one of the best signal jammers in the market.
Perfect Jammer
A range of signal jamming tools is made available by this company. The EO-10 High Power Military Cell Phone Jammer can disrupt several kinds of signals including GPS, WiFi, Lojack, and cell phone signals, such as 4G LTE, 4G, 3G, and GSM/CDMA. It is a military-grade product with a wide jamming range and numerous jamming frequency bands. Another jamming tool, Cell Phone Jammers 8 Bands is a small, portable signal jammer that is ideal to be used in administrative and educational institutes to make sure there is no disturbance created by someone using mobile phones. It can block eight frequencies in a fairly wide area. The device also features a frequency control switch. So, you can select which frequency needs to be blocked.