You can get 21 free channels in ZIP 21675 (Cambridge, MD)
Measured from the U.S. Census center of ZIP 21675 · 0 channels have a Strong indoor-ready signal.
Attic or High-Gain Window Antenna
You have 5 Strong/Moderate channels. An attic or 2nd-floor window antenna will lock in way more channels than a basic flat panel.
🧭 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: ENE (62°)
Place your indoor antenna near a window or exterior wall facing ENE (62°), 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 21675
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 |
|---|---|---|---|---|---|---|
| 47 | ABC | WMDT Salisbury, MD · Full Power | 24.2 mi | NE (52°) | UHF RF 29 | ● Moderate — Window / High Indoor |
| 28 | PBS | WCPB Salisbury, MD · Full Power | 27.8 mi | ENE (76°) | UHF RF 16 | ● Moderate — Window / High Indoor |
| – | Local / LPTV | WGDV-LD Salisbury, MD · Low Power | 24.2 mi | NE (52°) | UHF RF 28 | ● Moderate — Window / High Indoor |
| – | Local / LPTV | W30FJ-D Denton, MD · Low Power | 24.2 mi | NE (52°) | UHF RF 30 | ● Moderate — Window / High Indoor |
| 16 | Cbs And Fox | WBOC-TV Salisbury, MD · Full Power | 28.4 mi | ENE (58°) | UHF RF 32 | ● Moderate — Window / High Indoor |
| 22 | PBS | WMPT Annapolis, MD · Full Power | 57.2 mi | NNW (331°) | UHF RF 21 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | WBOC-LD Cambridge, MD · Low Power | 28.4 mi | ENE (58°) | UHF RF 22 | ▲ Weak — Outdoor / Attic |
| 36 | Local / LPTV | WMDE Dover, DE · Full Power | 46.0 mi | N (360°) | Low VHF RF 5 | ▲ Weak — Outdoor / Attic |
| 7 | ABC | WJLA-TV Washington, DC · Full Power | 70.3 mi | NW (311°) | High VHF RF 7 | ○ Fringe — Deep Outdoor |
| 2 | ABC | WMAR-TV Baltimore, MD · Full Power | 78.3 mi | NNW (338°) | UHF RF 27 | ○ Fringe — Deep Outdoor |
| 9 | CBS | WUSA Washington, DC · Full Power | 70.3 mi | NW (311°) | High VHF RF 9 | ○ Fringe — Deep Outdoor |
| 13 | CBS | WJZ-TV Baltimore, MD · Full Power | 78.3 mi | NNW (338°) | High VHF RF 11 | ○ Fringe — Deep Outdoor |
| 4 | NBC | WRC-TV Washington, DC · Full Power | 69.9 mi | NW (310°) | UHF RF 34 | ○ Fringe — Deep Outdoor |
| 11 | NBC | WBAL-TV Baltimore, MD · Full Power | 78.3 mi | NNW (338°) | High VHF RF 12 | ○ Fringe — Deep Outdoor |
| 64 | PBS | WDPB Seaford, DE · Full Power | 36.2 mi | NE (46°) | UHF RF 24 | ○ Fringe — Deep Outdoor |
| 26 | PBS | WETA-TV Washington, DC · Full Power | 70.3 mi | NW (311°) | UHF RF 31 | ○ Fringe — Deep Outdoor |
| 50 | CW | WDCW Washington, DC · Full Power | 69.9 mi | NW (310°) | UHF RF 15 | ○ Fringe — Deep Outdoor |
| 54 | CW | WNUV Baltimore, MD · Full Power | 78.4 mi | NNW (338°) | UHF RF 25 | ○ Fringe — Deep Outdoor |
| 14 | Univision | WFDC-DT Arlington, VA · Full Power | 69.9 mi | NW (310°) | UHF RF 15 | ○ Fringe — Deep Outdoor |
| 68 | Univision | WJAL Silver Spring, MD · Full Power | 70.3 mi | NW (311°) | High VHF RF 9 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WRUE-LD Salisbury, MD · Low Power | 26.6 mi | ESE (117°) | UHF RF 19 | ○ Fringe — Deep Outdoor |
Closest city guide: Cambridge, MD Free TV Channels (18.3 mi from ZIP 21675 center) · Browse all Maryland cities & ZIPs.
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