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Simple Audio FM Transmitter & Receiver

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che

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I am planning to construct a simple FM Transmitter & Receiver for using EAR phone instead of computer MIC & Speaker. With the help of this I can easily listen music and chat in my house.

Can anyone give me a simple FM Transmitter & Receiver for Audio application?
:roll:
Chezhyan
che_blr@yahoo.com
 

sir,
try to look for ebooks in the Ebooks section of edaboards....u may find one there...goodluck
 

Hi,..

Here you are a schematic for an FM transmitter. I've tried this circuit and it works perfect, it covers a range about 100meters.

1- This circuit is adjusted to (87.5,87.7,87.9) MHz.
2- The coil is 3-turns center-tapped(2-turns and 1-turn), of diameter 8mm and the wire diameter is like the core of the COAX cable.
3- Antenna is 1.5meters of any kind of wires.

Please let me know if something wrong happens.

If you could find a schematic for a receiver instead of an FM radio, please send it to me.

Thanks
 

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