modify tunecast i
Where do the wires lead? I'm asuimg the black and red are power, but what's the little black/red/green/white bundle? Mind you modifying one of these things is technicaly illegal (at least int he U.S. and most other countries with an equivilant to the FCC) However keep in mind boosting the voltage of the DC input will almost always give you extra range on these types of transmitters, just don't go overboard or things start emitting blue smoke, try an extra half volt, and add another half volt after extensive testing to make sure it's not heating up.