Web Results

Radio jamming

en.wikipedia.org/wiki/Radio_jamming

A radio jammer is any device that deliberately blocks, jams or interferes with authorized wireless communications. In the United States, jammers are illegal and their use can result in large fines. ...

How Cell Phone Jammers Work | HowStuffWorks

electronics.howstuffworks.com/cell-phone-jammer.htm

A cell phone jammer allows people to exploit the vulnerability of the radio spectrum to silence ... In this article, you'll see how cell-phone jammers work and learn about the legality of their use. ... How does a vibrating cell phone or pager work?

Why the interest in illegal cell-phone jammers? - CNN.com

www.cnn.com/2012/03/05/tech/mobile/cell-phone-jammer/

Mar 6, 2012 ... Fancy gadgets that can be used to jam cell phone signals are illegal and ... Jammers work in much the same way online denial-of-service attacks on websites do -- transmitting a signal on the same frequency as mobile phone ...

How To Create Your Signal Jammer - Instructables

www.instructables.com/id/How-To-Create-Your-Signal-Jammer/

Hi, I want to build a 40 meter cell phone jammer. how can i boost 10 meters to 40 .... Im thinking once I do teach myself how to do this that I will put out a better .... Would this work on combat robots to negate signals from a remote control?

www.ask.com/youtube?q=How Do Cell Phone Jammers Work&v=QJnVNouU_Sc
Mar 8, 2012 ... Mobile Phone Jammers disrupt the use of a Mobile Cell Phone, find out how. Visit http://www.mobilephonejammershq.com to find out more.

How to Make Your Own Cell Phone Jammer: 7 Steps - wikiHow

www.wikihow.com/Make-Your-Own-Cell-Phone-Jammer

But how exactly does this instrument jam cell phones? These jamming ... How can you get your phone to work if it is under a phone jammer? Answer this ...

Mobile Phone Jammer-How it works? Application Sectors | Mepits

www.mepits.com/tutorial/326/Communication/Mobile-Phone-Jammer-How-it-works?-Application-Sectors

Apr 17, 2015 ... M denotes the signal between the cell phone and the tower or base ... Mobile phone jammer can work either by disrupting base station to ...

FCC: Man used device to jam drivers' cell phone calls - CNET

www.cnet.com/news/man-put-cell-phone-jammer-in-car-to-stop-driver-calls-fcc-says/

May 1, 2014 ... Florida man fined $48000 for driving around with a phone jammer in his car. ... He also allegedly said he thought the jammer would only work over a ... to decide that he'll do something about people yakking on cell phones ...

How GPS Jammers Work - The Signal Jammer

www.thesignaljammer.com/pages/How-GPS-Jammers-Work.html

How to Buy a Cell Phone Jammer · Mobile Phone Jammer Usage and Maintaining Emergency ... How does a GPS Jammer work and what are its applications?

Cell Phone Jammers For Sale : Cell Phone Blocker Reviews and ...

www.thesignaljammer.com/pages/How-to-Buy-a-Cell-Phone-Jammer.html

Read Various Cell Phone Jammer Reviews And Do Your Homework First! ... Our brand is well recognized in this market and we work hard to provide the highest ...

More Info

Cell Phone Jamming Basics - How Cell Phone Jammers Work ...

electronics.howstuffworks.com

... communication. See diagrams and learn more about how cell phone jamming works. ... How does my iPhone know when the person texting me is typing?

GPS, Wi-Fi, and Cell Phone Jammers - Federal Communications ...

transition.fcc.gov

How do jammers work? 3. What laws prohibit the marketing, ... Why are cell phone jammers, Wi-Fi jammers, and GPS jammers illegal? 6. Some devices claim to ...

Cell Phone Jammers: What Are They, How Do They Work, Legality ...

www.gurl.com

Mar 2, 2012 ... But how does a cell phone jammer work? I mean, this sounds like something out of a bad sci-fi movie, right? Well, they use antennas to send ...