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FM Transmitter with 2N2218

2016-04-10 01:02  
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FM Transmitter with 2N2218
Here's simple FM transmitter circuit using medium power 2N2218 transistor. Micropohone is of electret type that connects to two input terminals and the antenna should be a copper wire from 15 to 40 cm. Below is schematic circuit of the fm transmitter.