Create Your FM radio at Low Cost (Long range FM Transmitter)

Component listing:

Resistors Semiconductors 

1. R1 = 27k 
2. TR1 = BC547 
3. R2 = 330k 
4. TR2 = 2N2219 fitted with heat sink 
5. R3 = 5k6 
6. MIC = piezoelectric microphone 
7. R4, R5 = 10k
8. R6 = 100R

L = 6 turns 22 gauge enameled wire wound on 3⁄16″ former

Capacitors

1. C1, C2, C3 = 330 pF
2. C4 = 2–10 pF trimmer
3. C5 = 4p7
4. C6 = 1 nF
5. C7,C8 = 40uF/25V Electrolytic

Circuit diagram for Long range FM Transmitter