The show in question is English Breakfast Radio, which is an English language morning show here in Amsterdam. I have a friend who sometimes works on it, and was kinda bored a few days ago so asked if they wanted an astronomer on sometime, answer to such a query is of course always yes.
Even better news, you can stream it live on the Internet and the show will be archived on the page later. Even better for me not having to wake up super early, I don't go on until 8am (and will do two 8min interviews), so anyone wanting to tune in live this is starting on Friday March 14 @700 GMT. (We haven't had daylight savings yet in Europe.)
Guess I need to do some thinking still tonight on just how to explain that radio astronomers don't actually sit around listening to signals on headphones.