This is a FM transmitter circuit . so simple . You can try to make it .
1/ Q1 is a transistor , 2N3904
2/ R1, R2 is a Resistor , 470ohm , 4.7K ohm
3/ C1,C2,C3, is a capacitor , (102) ,4.7pF , and C3, any uF but volt is 10v
4/ VC1 is a variable capacitor 0-100pF
5/ L1 is inductor , 0.1uH
6/ MIC1 is electric microphone .
7/BAT1 is battery , 9v
1/ Q1 is a transistor , 2N3904
2/ R1, R2 is a Resistor , 470ohm , 4.7K ohm
3/ C1,C2,C3, is a capacitor , (102) ,4.7pF , and C3, any uF but volt is 10v
4/ VC1 is a variable capacitor 0-100pF
5/ L1 is inductor , 0.1uH
6/ MIC1 is electric microphone .
7/BAT1 is battery , 9v
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