AirTV’s slick marriage of Sling TV and OTA channels isn’t in the product yet

AirTV was one of the most intriguing cord-cutter products to debut at CES earlier this month. It’s an Android-based set-top box that combines Sling TV streams and over-the-air channels into a single interface. AirTV started shipping immediately after its unveiling, while the company—a subsidiary of Dish Network, like Sling—demonstrated full antenna integration at CES. There’s just