Fm Radio Receiver Schematic. You should connect an audio amplifier with output of fm receiver for sufficient output that can listen do you want the audio output. The antenna in the proposed single transistor fm radio receiver circuit is not crucial and in fact should be kept as small as possible a 10cm wire would be just enough.
The signals are capacitor coupled through c2. You should connect an audio amplifier with output of fm receiver for sufficient output that can listen do you want the audio output. We have 2 circuit are.
This is a simple rf receiver mainly for low distance digital radio receiver application.
We have 2 circuit are. Both circuits is a very small size and cheap. In some areas 3 stages of audio amplification may not be necessary in which case tr3 and its associated components can be omitted and the free end of capacitor c5 connected to the collector of tr2. Here s a simple fm receiver with minimum components for local fm reception.
