GSM Signal Jamed

[neelcomm]

Hi all
I want to jame GSM signal for a particular Mobile & in Particular Place it is possible any idea ? any equipments ? any software ? any Links ?

Please help me

neel

[slikmik]

On television about a year ago i saw a device which was soon to be sold in the UK to restaurants etc that would block all Mobile phone frequencies so when in the restaurant you simply got NO signal. Very popular as many detest people on mobiles making a noise at places like these.

Havent seen them available on net yet - and dont recken theyd be available to the general public.

Just thought i'd make it known...
Mike

[green gerbil]

I have seen it on the net in a few places. They would probably be available to everyone but of course there are liabilities to blocking cellphones because of emergency calls, etc. Why is it so hard to use vibrate and text message?

[neelcomm]

Dear ,
can u give the links for that