| Local Channels (Gaithersburg Satellite TV) | | 4 | 4 | WRC | Programs on NBC include: Heroes, Trauma, The Biggest Loser, 30 Rock, Law & Order: Criminal Intent, Jacob Two-Two, Parks and Recreation, Today, and America's Got Talent. | Local/HD | Local/HD |
| 5 | 5 | WTTG | Programs on FOX include: American Idol, House, Kitchen Nightmares, NFL on Fox/Fox NFL Sunday, The Wanda Sykes Show, COPS, American Dad!, Bones, and More to Love. | Local/HD | Local/HD |
| 7 | 7 | WJLA | Programs on ABC include: Dancing with the Stars, America This Morning, The Replacements, The Forgotten, Grey's Anatomy, Happy Town, Lost, Country Music Association Awards, and Nightline. | Local/HD | Local/HD |
| 9 | 9 | WUSA | Programs on CBS include: Formula One, Ghost Whisperer, Numb3rs, Harper's Globe, Cold Case, Sabrina: The Animated Series, Gary Unmarried, The New Adventures of Old Christine, and The Good Wife. | Local/HD | Local/HD |
| 14 | 14 | WFDC | WFDC (UNI) | Local | Local |
| 20 | 20 | WDCA | WDCA (MNT) | Local/HD | Local |
| 22 | - | MPT | Programs on PBS include: Super Why!, Hometime, Dinosaur Train, Zoboomafoo, NOVA scienceNOW, DragonflyTV, Live from Lincoln Center, P.O.V., and Religion & Ethics Newsweekly. | Local | - |
| - | 25 | WHAG | Programs on NBC include: Heroes, Trauma, The Biggest Loser, 30 Rock, Law & Order: Criminal Intent, Jacob Two-Two, Parks and Recreation, Today, and America's Got Talent. | - | Local |
| 26 | 26 | WETA | Programs on PBS include: Super Why!, Hometime, Dinosaur Train, Zoboomafoo, NOVA scienceNOW, DragonflyTV, Live from Lincoln Center, P.O.V., and Religion & Ethics Newsweekly. | Local | Local |
| - | 30 | WNVT | WNVT (IND) | - | Local |
| 32 | 32 | WHUT | Programs on PBS include: Super Why!, Hometime, Dinosaur Train, Zoboomafoo, NOVA scienceNOW, DragonflyTV, Live from Lincoln Center, P.O.V., and Religion & Ethics Newsweekly. | Local | Local |
| 42 | 42 | WVPY | Programs on PBS include: Super Why!, Hometime, Dinosaur Train, Zoboomafoo, NOVA scienceNOW, DragonflyTV, Live from Lincoln Center, P.O.V., and Religion & Ethics Newsweekly. | Local | Local |
| 47 | - | WMDO | WMDO (TFT) | Local | - |
| 50 | 50 | WDCW | Programs on CW include: 90210, Life Unexpected, America's Next Top Model, Smallville, Melrose Place, One Tree Hill, Gossip Girl, The Vampire Diaries, and Supernatural. | Local | Local |
| 56 | 56 | WNVC | WNVC (ETV) | Local | Local |
| 66 | - | ION | ION (ION) | Local | - |
| - | 68 | WJAL | WJAL (IND) | - | Local |
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