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FM Bug Circuit

Project Summary

We know that bugger is a device which gives the information of one person to other person in the remote location. Here is small circuit with which you can listen to another people conversation from long distance using the normal FM radio set.

Project Description

We know that bugger is a device which gives the information of one person to other person in the remote location. Here is small circuit with which you can listen to another people conversation from long distance using the normal FM radio set. This FM bugger circuit is kept in room where you want listen the conversation. You can listen to this conversation using the normal FM radio set.

FM Bug Circuit Block Diagram:

Figure:1 FM Bugger Block Diagram

Figure 1  FM Bugger Block Diagram

This circuit uses analogue modulation in which the carrier signal is applied continuously to the message signal. Here, in our circuit, the conversation of people is received by the MIC and give to the circuit is modulated to the carrier signal and transmitted. This circuit can be used in offices, colleges or any where you want remember bugging is illegal.

Get the circuit diagram, working and applications of this circuit in the post: FM Bugger Circuit

Tags: FM Transmitter, FM Receiver, FM Bugger

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