The AVR FM Stereo Transmitter shows you how easy it is to build wireless projects. The math to get there can be a bit daunting but lucky, it's already done for you in this project. The write-up includes hardware schematic and in-depth explanations.
PyroFactor: 
February 21st, 2009 at 6:42 am
[...] AVR FM Stereo Transmitter | PyroElectro – News, Projects & Tutorials [...]
July 8th, 2009 at 7:46 am
Please suggest me car which is comfortable & efficient ie. a “comfortable high miler”. Diesel car would be an ideal choice & my budget is highly variable….