Hi Rauf ,

Its very long time I remember you were transmitting video signals with simon :)) .

Anyways I remember some time back I saw a site where a guy was transmitting signals with Tiny series uCs ,I copied the site but couldnt locate it in the jungle of my hard disk you can find it at google , it was in webring someware but the project looked excellent except with some lmitations pertaining to receiver coil and temperature stability .

Hope this helps !

Sanjeev

PS if you can opt for cheap cordless Telephone circuits and ICs .