Yes, "any" in positive sentences would mean "qualquer".
Any is also used to make questions and negative sentences, but then it´s another can of worms altogheter (that is, not what is at play right now.)
Technically, to the nitpickers (stickler for detail) you can´t listen to any radio (you wish), it would be a lot of radio stations and some perhaps wouldn´t even be compatible with TuneIn.
Anyway, your sentence is valid and used a lot, a fixed expression of sorts. Use it freely.