Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Can anyone provide any info abt 'mobile jammers' .
They block/jam mobile frequencies and device fails to get service provider's range.
Used in theatres, cinema halls, class rooms, church etc...
How they work, design? cost (in genral, for small distance) ?
regards,
Neil.
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