So, you don't want cell phones working around you, what are you to do? Well, you could play super sleuth and keep a watchful eye out for anybody engaging in a mobile conversation. Or you could check out the Handheld Universal Cell Phone Jammer. What does the jammer jam? It blocks all major forms of cell phone communication, including:
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GSM
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DCS
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PCS
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PHS
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DECT
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CDMA
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3G
The jammer creates a virtual cell phone operation shield in a radius 8 to 10 meters around the unit. The unit will run for about 1.5 hours with a full charge, and the unit measures 5.8 x 11.8 x 2.2 cm.
Now, while a portable model such as the version listed here is not so bad, I do think that jammers should be used in a very discriminatory manner. There have been some places I have refused to visit because they were incorporating a jammer, and believe it or not I like to take important unexpected calls. But they do have their uses.
The Handheld Portable Universal Cell Phone Jammer sells for $246, and you can find them at Gadget Brando.
