Wireless Tv Tuner type device available?

well i was wondering that is there any wireless Tv tuner available , so that i can just use a usb type device by plugging in my laptop and its receiver will be connected with the cable out side room .. so just curious any such device available if yes then where from i can get it

check danytech.com :D

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check danytech.com :D
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well they dont have any such device :S i think what i am thinking is innovation :P lol