Radio Circuit Board Diagram. It has 8 pins. On page 5 you ll find typical applications with several circuit diagrams.
You should connect an audio amplifier with output of fm receiver for sufficient output that can listen do you want the audio output. Reading schematics and pcb boards 101. You can easily get these components from an old.
Frequency can changed by adjusting of variable capacitor c3.
Fm radio circuit design. Abbreviations symbols on a schematic you will also see a e. Connect the circuit diagram as in the one marked with amplifier with gain 20 and you get 20 fold the signal. The non inverting pin is connected to the variable resistor of 10kohms.
