Apple TV gets an app for over-the-air channels (with the right hardware)

Users of the new Apple TV can now watch live over-the-air channels directly through the set-top box, provided they’re willing to spend another $100 or more on additional hardware. A new third-party Apple TV app called Channels ($15) lets users watch live TV through a SiliconDust HDHomeRun networked tuner. HDHomeRun receives video from any broadcast antenna,