1.5 Watt 1-2 km Range FM Transmitter

Description:

This is a well designed basic FM transmitter that you can easily receive the signals transmitted from this transmitter in a 1 - 2 km range with using a normal FM receiver. Another property of this circuit is that the coil is placed on the printed circuit board. The input sound's amplitude can be adjusted by using the P1 potentiometer. You can easily prepare the PCB by using any PCB editor and apply it to the board by using the ironing method.

Parts List: 

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Comments (4)

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chaminda bandara said:

This Is very Good circuit. i am very very like it. chami from sri lanka

January 31, 2008

Jason Ancheta said:

This circuit operates at what frequency?

February 04, 2008

hossam anwar said:

I hope to know how I make the coil in this circuit?number of turns...........etc

February 17, 2008

vishwajeet said:

in this circuit not celearly given of C1,C2[Positive and negative].

February 29, 2008