Wireless Fm Microphone

Posted on Jan 17, 2013

A simple FM wireless microphone uses a single BC183C transistor as an audio amplifier. A 2N3565 can be substituted.

Wireless Fm Microphone
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Ql is an oscillator that is FM modulated by the signal from Ql. Other transistors can be substituted, but the modulation characteristics should be checked.

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