2. FM Radio Transmitter (Version A) To build this simple radio transmitter, you will need to gather the parts such as a 9V battery, a clip, wires, a prototype board, a trimmer capacitor, a ...

Next, you ‘ll need to make your circuit board using a utility knife (a 5 by 4cm rectangle from the copper clad board). Watch the video to see more about one of the easiest simple FM transmitters ...