The tricky part is convincing the TV Licence goons that you either don't have any receiver, or that you don't use it. It used to be that you could have the RF u

The tricky part is convincing the TV Licence goons that you either don't have any receiver, or that you don't use it. It used to be that you could have the RF unit specially mangled as proof you don't watch broadcasts, but now with set-top boxes and TV tuner cards and iPlayer and whatnot, it's a lot harder to demonstrate conclusively that you don't use any BBC services. So they just keep sending you threatening letters.