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How to Build Your Own Crude FM Radio at home DIY

In this project, Demonstrate how an RF FM transmitter works and
How this principle compares to the older AM. Also, show you how to build a simple
And crude FM receiver which can even sometimes let you listen to your favorite radio stations. Let’s get started!

–I tried it and it was very useful,
And you can make a transmitter with a mic as a bug and use the receiver to lessen to it,
And it could be a very cool project.
have fun get knowledge.
–(WARNING: Always check your local laws before using a frequency to transmit your RF FM signal). —

Not mine got permeation to share it.
Source : (

Order Your Parts

Here you can find a parts list with example sellers for your convenience.

1x LM386:
1x 10kΩ, 1x 4.7kΩ Resistor:
1x Variable Capacitor (1-30pF):
2x BF199 Transistor:
1x 25kΩ Potentiometer:
2x 100nF Capacitor:
1x 10µF, 1x 470µF Capacitor:
Build the Circuit
Ekster EU


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