1)Is it possible to draw power from from a regular headphone jack ?
2)If yes, does anybody know where can I buy (or assemble myself) a personal FM transmitter, which would draw power directly from the source ?
It should be something like the ITrip **broken link removed**that (unfortunately) is designed for IPod.
I have also seen equivalents such as IRock **broken link removed**, Arcon Transmitter**broken link removed**, and others, but they all use batteries, which is not a viable choise for me.