Thursday, March 12, 2009

1.5 Watt FM Transmitter

This is the the schematic diagram of 15 watt FM transmiter. The range should be 1-2Km with normal FM receiver.
1.5 Watt FM Transmitter circuit diagram

Components List:

R1 220K
R2
 4.7K
R3,R4
 10K
R5
 100ohm
C1,C2 4.7uF electrolytic
C3,C4
 1nF
C5
 2-15pF
C6
 3.3pF
Q1
 BC547C
Q2
 2N2219A
P1
 25K
MIC
 ecm series
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