4. iPod FM Transmitter
Another simple device to build on our list of easiest simple FM transmitters to make at home is this iPod FM transmitter. To build it, you need to form the coil first using a solid copper wire. You can use a solid copper wire of about 70cm for the antenna. The range of this transmitter is about 100-150 meters. You can check out this link to see the rest of the instructions for this easy FM transmitter to make at home.
Pixabay/Public Domain
