Is there a moderator in here? This kind of language should not be accepted!
Why are you so aggressive, Hahnemannian? I hope you are nicer to your patients!
Erh... what's the topic in here?
2inquisitive: exactly! Radiowaves _representing_ and carrying information, which can be transformed to sound with a proper device. That's it.
There are lots of 'waves' out there, but non would be in the hearing range...:)
Separate names with a comma.