You can get 23 free TV channels in Mercersburg, PA
2 channels are rated Strong (indoor-ready) near the center of Mercersburg. Check your exact ZIP code below.
Attic or High-Gain Window Antenna
You have 6 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: S (183°)
Place your indoor antenna near a window or exterior wall facing S (183°), 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.
All Free Over-the-Air TV Channels in Mercersburg, PA
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 |
|---|---|---|---|---|---|---|
| 31 | PBS | WWPB Hagerstown, MD · Full Power | 13.0 mi | SSW (196°) | UHF RF 29 | ● Strong — Indoor OK |
| – | Local / LPTV | W24FK-D Waynesboro, PA · Low Power | 12.4 mi | ESE (103°) | UHF RF 24 | ● Strong — Indoor OK |
| 60 | ION | WWPX-TV Martinsburg, WV · Full Power | 41.6 mi | S (170°) | High VHF RF 13 | ● Moderate — Window / High Indoor |
| – | Local / LPTV | W30FH-D Chambersburg, PA · Translator | 16.7 mi | NNE (28°) | UHF RF 30 | ● Moderate — Window / High Indoor |
| – | Local / LPTV | W20EU-D Chambersburg, PA · Translator | 17.2 mi | NNE (29°) | UHF RF 20 | ● Moderate — Window / High Indoor |
| – | Local / LPTV | W27EE-D Martinsburg, WV · Low Power | 27.1 mi | SSW (198°) | UHF RF 27 | ● Moderate — Window / High Indoor |
| 10 | CBS | WTAJ-TV Altoona, PA · Full Power | 58.2 mi | NNW (331°) | UHF RF 24 | ▲ Weak — Outdoor / Attic |
| 25 | NBC | WDVM-TV Hagerstown, MD · Full Power | 60.9 mi | S (186°) | UHF RF 23 | ▲ Weak — Outdoor / Attic |
| 8 | NBC | WGAL Lancaster, PA · Full Power | 69.5 mi | ENE (78°) | High VHF RF 8 | ▲ Weak — Outdoor / Attic |
| 47 | Independent | WKBS-TV Altoona, PA · Full Power | 58.2 mi | NNW (331°) | Low VHF RF 6 | ▲ Weak — Outdoor / Attic |
| 23 | ABC | WATM-TV Altoona, PA · Full Power | 58.3 mi | NNW (331°) | UHF RF 31 | ○ Fringe — Deep Outdoor |
| 27 | ABC | WHTM-TV Harrisburg, PA · Full Power | 60.5 mi | NE (56°) | High VHF RF 10 | ○ Fringe — Deep Outdoor |
| 7 | ABC | WJLA-TV Washington, DC · Full Power | 75.1 mi | SE (144°) | High VHF RF 7 | ○ Fringe — Deep Outdoor |
| 21 | CBS | WHP-TV Harrisburg, PA · Full Power | 65.2 mi | ENE (57°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| 13 | CBS | WJZ-TV Baltimore, MD · Full Power | 75.0 mi | ESE (117°) | High VHF RF 11 | ○ Fringe — Deep Outdoor |
| 9 | CBS | WUSA Washington, DC · Full Power | 75.1 mi | SE (144°) | High VHF RF 9 | ○ Fringe — Deep Outdoor |
| 6 | NBC | WJAC-TV Johnstown, PA · Full Power | 68.1 mi | WNW (304°) | UHF RF 35 | ○ Fringe — Deep Outdoor |
| 11 | NBC | WBAL-TV Baltimore, MD · Full Power | 75.0 mi | ESE (117°) | High VHF RF 12 | ○ Fringe — Deep Outdoor |
| 3 | PBS | WPSU-TV Clearfield, PA · Full Power | 60.9 mi | N (0°) | UHF RF 15 | ○ Fringe — Deep Outdoor |
| 42 | PBS | WVPY New Market, VA · Full Power | 64.4 mi | SSW (201°) | UHF RF 21 | ○ Fringe — Deep Outdoor |
| 15 | CW | WXBU Lancaster, PA · Full Power | 65.2 mi | ENE (57°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| 68 | Univision | WJAL Silver Spring, MD · Full Power | 75.1 mi | SE (144°) | High VHF RF 9 | ○ Fringe — Deep Outdoor |
| 49 | Independent | WLYH Red Lion, PA · Full Power | 60.5 mi | NE (56°) | High VHF RF 10 | ○ Fringe — Deep Outdoor |
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