How can I find out if the steelers game will be televised locally?

All preseason games in Pittsburgh are on KDKA (CBS) which is channel 6 in most parts of Pittsburgh and one is on NBC. When the Steelers play an AFC team or a NFC team away the game is on CBS (channel 6). If the Steelers play a NFC team at home the game is on FOX 7. Except if it is a night game then the game is on ESPN or NBC. When I give all the channels I am talking about being in the Pittsburgh TV market. If you live in another teams market than I would suggest you to look at the TV guide before they play.