You can build your own fun and educational mini FM transmitter and broadcast your voice up to 5 meters within your living room.

This hands-on project uses just one transistor and a few easy-to-find components like a microphone, trimmer capacitor, air-core coil, and a 9V battery.

Learn the basics of FM modulation while having fun assembling your circuit on a dot board.

With step-by-step guidance, waveform explanations, and helpful tips, this beginner-friendly eBook is perfect for students, hobbyists, and curious makers who want to hear their own voice on the air!