Quite a few folks would have imagined that the spy gadgets they see in film blockbusters and thrillers would become extraordinarily reasonable and available in the market that any person can order them from specialty gizmo shops or from online stores. These devices have exploded into popularity not only for law enforcement agents and private detectives but also for homeowners, business owners and any individuals needing security and surveillance tools.
Commonest spy gadgets are disguised or concealed cameras and recording devices that are used to capture photographs, videos and sound during security monitoring and surveillance work. But that’s not the sole use for spy gadgets. Devices such as signal jammers are also classified in the spy gizmo category though they have technical variations in function as you would find out in the following.
Jamming with Signal Jammers
Jamming devices are also regularly featured in spy and action pictures. Dependent on the scene, heroes or villains would simply flick a switch on a device or console to prevent their adversaries from making a call, activating another device or triggering a bomb. On other scenes, jammers are used to interrupt radio and other communication signals as well as rendering radar and other direction systems. People would be surprised to know that the spy gadgets they see in these flicks are available commercially at the moment.
Technically, jammers emit a specific ‘noise’ frequency that will meddle with a selected signal or frequency range. There are devices that will interrupt cellphone signals in the DMA, GSM, DCS and 3G bands inside a forty meter or more range without interrupting correct functioning of other electronic gadgets.
Other jammers are made for the 2.4 To 2.5 Ghz frequency range and would block all Wi-Fi signals with a good knock-out range of roughly ten meters. Others include devices that will scramble L1 and L2 GPS signals inside a 10 meter radius rendering all GPS trackers worthless.
Points to consider before buying Signal Jammers
These types are cool devices to have in your gadget armory but before hauling out to buy yourself a set, there are specific concerns you will need to make and understand before taking any action. Most importantly is that you need to appreciate and know the type that you’ll use for a selected purpose. As discussed earlier, signal jammers are designed for a specific frequency range under consideration. So if your need is to dam Wi-Fi signals from your home or business multinational, then it might be dumb to get a GPS signal jammer and use it for this reason.
Before buying these types, you need to clearly understand that though these devices are generally legal to possess and use within your own homes and properties, use of signal jammers in public areas aren’t lawful in most nations apart from the military, law enforcement agents and other Fed agencies. The US federal Communications Commission considers jamming frequencies by broadcasters for public use as public burglary. In other countries where there’s a potential misuse by terrorists to interrupt military signals, the utilization of this type is precisely illegal. It is important therefore to understand the legal issues of their use before purchasing them.
Other items you need to consider before purchasing signal jammers is the power and working coverage area where the jamming frequencies are going to be used. Transportable and pocket-sized versions are enough to cover a room, but you’ll need stronger devices if you need to cover a larger area or even an entire building.
Where and When Should You Use Signal Jammers
Signal Jammers can be used within your own houses, business corporations and other properties. The following describes certain locations and eventualities where it might be best to use signal jammers.
* Library libraries are places for study and research and not for talking with friends on your cell-phones. The noises generated by the ringtones, message tones as well as the chattering voices may cause interrupt folks present from their research. Stop these pesky folk from making disturbances by using them.
* Lecture Halls – A lecture hall is another place for learning and for the academe so it might be a giant bother and distraction for other scholars if folk keep texting, surfing and using their cell telephones while a lecture is continuing. Cut them off with it.
* Examination Halls – Technology has grown so classy that even cheaters find ingenious methods to cheat in examinations using their cell phones and other mobile devices. Prevent these cheaters from having their way by cutting off their mobile phone or Wi-Fi signals with jammers.
* Government Buildings – On certain public areas and Fed facilities, the utilising of mobiles and Internet access is prohibited due to certain security requirements. Make sure that this is followed by installing signal jammers in lobbies and other secured areas.
* Russia – The utilization of GPS signal jammers are welcomed in this country as most users prefer to use Russia’s own version of the GPS.
* Offices – Research has shown that worker potency is seriously reduced due to their uncontrolled use of cellphones and other mobile devices. Hinder them from abusing their rights and focus on their work by jamming them.
* Automobile – If you suspect your auto has been bugged with a GPS tracker, or is probably going to be, a GPS jammer would be great to make certain that your movements aren’t tracked.
* Wartime – Modern warfare uses the benefits of GPS, cellphone and Internet technologies. Militaries can gain an advantage over their enemies by employing numerous sorts of signal jammers.
Stop uncontrollable cellphone and net users by cutting off their source by employing signal jammers. Defend your privacy from bugs or GPS trackers by using the same. Nonetheless despite their coolness, users and potential buyers of them should first take one or two points to consider into account especially regarding the lawful use of these devices and enjoy full use of these wonderful contraptions.