FCC Over-the-Air Signal Report
You can get 41 free channels in ZIP 21710 (Frederick, MD)
Measured from the U.S. Census center of ZIP 21710 · 2 channels have a Strong indoor-ready signal.
41Total Stations
2Strong (Indoor OK)
SEMain Tower Dir.
Major Broadcast Networks Nearby
✓ ABC✓ CBS✓ NBC✓ FOX✓ PBS✓ CW
Recommended Setup for This Area
Attic or High-Gain Window Antenna
You have 24 Strong/Moderate channels. An attic or 2nd-floor window antenna will lock in way more channels than a basic flat panel.
📡 VHF Alert: 6 local stations here broadcast on VHF (RF 2–13). Pick an antenna with VHF rods/elements—not a UHF-only flat square. Why this matters.
🧭 Broadcast Tower Compass — Which Way to Point Your Antenna
Each dot is a local TV tower relative to your center point (● Green = Strong, ● Blue = Moderate, ● Amber = Weak).
Primary Aim Direction: SE (128°)
Place your indoor antenna near a window or exterior wall facing SE (128°), or aim your attic/rooftop antenna toward that compass bearing for the strongest signal lock.
After placing or moving your antenna, always run a fresh TV channel rescan.
Channel Lineup & Tower Directions for ZIP 21710
Sorted with Strong signals and major broadcast networks first. Channel is the virtual channel number your TV displays; Band / RF Ch. is the actual radio frequency that determines whether you need a VHF-capable antenna. How we calculate signals.
| Channel | Network | Station | Distance | Point Antenna | Band / RF Ch. | Estimated Signal |
|---|---|---|---|---|---|---|
| 62 | PBS | WFPT Frederick, MD · Full Power | 7.2 mi | ESE (117°) | UHF RF 28 | ● Strong — Indoor OK |
| 60 | ION | WWPX-TV Martinsburg, WV · Full Power | 18.7 mi | WSW (255°) | High VHF RF 13 | ● Strong — Indoor OK |
| 7 | ABC | WJLA-TV Washington, DC · Full Power | 31.1 mi | SE (143°) | High VHF RF 7 | ● Moderate — Window / High Indoor |
| 2 | ABC | WMAR-TV Baltimore, MD · Full Power | 41.8 mi | E (87°) | UHF RF 27 | ● Moderate — Window / High Indoor |
| 9 | CBS | WUSA Washington, DC · Full Power | 31.1 mi | SE (143°) | High VHF RF 9 | ● Moderate — Window / High Indoor |
| 13 | CBS | WJZ-TV Baltimore, MD · Full Power | 41.8 mi | E (87°) | High VHF RF 11 | ● Moderate — Window / High Indoor |
| 4 | NBC | WRC-TV Washington, DC · Full Power | 31.6 mi | SE (143°) | UHF RF 34 | ● Moderate — Window / High Indoor |
| 25 | NBC | WDVM-TV Hagerstown, MD · Full Power | 40.0 mi | SW (233°) | UHF RF 23 | ● Moderate — Window / High Indoor |
| 11 | NBC | WBAL-TV Baltimore, MD · Full Power | 41.8 mi | E (87°) | High VHF RF 12 | ● Moderate — Window / High Indoor |
| 5 | FOX | WTTG Washington, DC · Full Power | 29.5 mi | SE (144°) | UHF RF 36 | ● Moderate — Window / High Indoor |
| 45 | FOX | WBFF Baltimore, MD · Full Power | 41.9 mi | E (87°) | UHF RF 26 | ● Moderate — Window / High Indoor |
| 26 | PBS | WETA-TV Washington, DC · Full Power | 31.1 mi | SE (143°) | UHF RF 31 | ● Moderate — Window / High Indoor |
| 32 | PBS | WHUT-TV Washington, DC · Full Power | 31.1 mi | SE (143°) | UHF RF 33 | ● Moderate — Window / High Indoor |
| 67 | PBS | WMPB Baltimore, MD · Full Power | 36.1 mi | ENE (74°) | UHF RF 22 | ● Moderate — Window / High Indoor |
| 31 | PBS | WWPB Hagerstown, MD · Full Power | 37.2 mi | NW (310°) | UHF RF 29 | ● Moderate — Window / High Indoor |
| 50 | CW | WDCW Washington, DC · Full Power | 31.6 mi | SE (143°) | UHF RF 15 | ● Moderate — Window / High Indoor |
| 54 | CW | WNUV Baltimore, MD · Full Power | 41.9 mi | E (87°) | UHF RF 25 | ● Moderate — Window / High Indoor |
| 20 | MyNetworkTV | WDCA Washington, DC · Full Power | 29.5 mi | SE (144°) | UHF RF 36 | ● Moderate — Window / High Indoor |
| 24 | MyNetworkTV | WUTB Baltimore, MD · Full Power | 41.9 mi | E (87°) | UHF RF 26 | ● Moderate — Window / High Indoor |
| 66 | ION | WPXW-TV Manassas, VA · Full Power | 29.5 mi | SE (144°) | UHF RF 35 | ● Moderate — Window / High Indoor |
| 68 | Univision | WJAL Silver Spring, MD · Full Power | 31.1 mi | SE (143°) | High VHF RF 9 | ● Moderate — Window / High Indoor |
| 14 | Univision | WFDC-DT Arlington, VA · Full Power | 31.6 mi | SE (143°) | UHF RF 15 | ● Moderate — Window / High Indoor |
| – | Local / LPTV | W24FL-D Thurmont, MD · Low Power | 18.2 mi | ENE (66°) | UHF RF 24 | ● Moderate — Window / High Indoor |
| 44 | Local / LPTV | WZDC-CD Washington, DC · Class A | 31.6 mi | SE (143°) | UHF RF 34 | ● Moderate — Window / High Indoor |
| 8 | NBC | WGAL Lancaster, PA · Full Power | 66.3 mi | NE (41°) | High VHF RF 8 | ▲ Weak — Outdoor / Attic |
| 22 | PBS | WMPT Annapolis, MD · Full Power | 48.7 mi | ESE (115°) | UHF RF 21 | ▲ Weak — Outdoor / Attic |
| 42 | PBS | WVPY New Market, VA · Full Power | 53.8 mi | WSW (244°) | UHF RF 21 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | WDCN-LD Fairfax, VA · Low Power | 32.0 mi | SSE (159°) | Low VHF RF 6 | ▲ Weak — Outdoor / Attic |
| 3 | ABC | WHSV-TV Harrisonburg, VA · Translator | 53.8 mi | WSW (244°) | UHF RF 24 | ○ Fringe — Deep Outdoor |
| 21 | CBS | WHP-TV Harrisburg, PA · Full Power | 77.7 mi | NNE (22°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| 15 | CW | WXBU Lancaster, PA · Full Power | 77.7 mi | NNE (22°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | W32GI-D Floris, VA · Low Power | 20.4 mi | SSW (206°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WDDN-LD Washington, DC · Low Power | 29.3 mi | SE (137°) | UHF RF 23 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | W04EA-D Washington, DC · Low Power | 31.6 mi | SE (143°) | Low VHF RF 4 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WMDO-CD Washington, DC · Class A | 31.6 mi | SE (143°) | UHF RF 14 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WWTD-LD Washington, DC · Low Power | 31.6 mi | SE (143°) | UHF RF 14 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WDME-CD Washington, DC · Class A | 31.6 mi | SE (143°) | UHF RF 20 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WDCO-CD Woodstock, VA · Class A | 31.6 mi | SE (143°) | UHF RF 24 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WIAV-CD Washington, DC · Class A | 31.6 mi | SE (143°) | UHF RF 30 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WRZB-LD Washington, DC · Low Power | 31.6 mi | SE (143°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | W27EE-D Martinsburg, WV · Low Power | 35.3 mi | WNW (288°) | UHF RF 27 | ○ Fringe — Deep Outdoor |
Closest city guide: Frederick, MD Free TV Channels (8.8 mi from ZIP 21710 center) · Browse all Maryland cities & ZIPs.
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