I need some low powered MONO FM transmitter schematics..!!

Hello friends,

I m in search of a low powered mono fm transmitter schematics, which can be converted into a stereo fm..

I have designed a stereo encoder and now in search of a compatible mono fm transmitter that can be connected to it for stereo transmission..

if nyone has some links or schematics, pls provde me with it..

And, pls look that the transmitter schematic has less components and even around 100 mtrs range would be more than sufficient....

Prasanna Rao.... (xitronics)