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Mobile Phone Detector circuit diagram | Cell Phone Detector

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Here is the circuit diagram of Mobile phone detector.

This detects when any mobile phone active in this range. Active means when incoming, outgoing, sms transmission, or audio/video transmission by mobile. This detects signal of active mobile phone even in silent mode.

This is useful in that places where mobile phone is prohibited like Offices, Classroom, Hospitals, Exam hall etc

mobile detector circuit

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