You can get 7 free channels in ZIP 15827 (St. Marys, PA)
Measured from the U.S. Census center of ZIP 15827 · 1 channels have a Strong indoor-ready signal.
Outdoor Rooftop Directional Antenna
Signals here are mostly distant or weak. A rooftop directional antenna (with a mast preamp) gives you the best shot at reliable HD.
🧭 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: SSE (164°)
Place your indoor antenna near a window or exterior wall facing SSE (164°), 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 15827
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 |
|---|---|---|---|---|---|---|
| 3 | PBS | WPSU-TV Clearfield, PA · Full Power | 12.4 mi | SSE (164°) | UHF RF 15 | ● Strong — Indoor OK |
| 10 | CBS | WTAJ-TV Altoona, PA · Full Power | 50.4 mi | S (176°) | UHF RF 24 | ▲ Weak — Outdoor / Attic |
| 47 | Independent | WKBS-TV Altoona, PA · Full Power | 50.3 mi | S (176°) | Low VHF RF 6 | ▲ Weak — Outdoor / Attic |
| 23 | ABC | WATM-TV Altoona, PA · Full Power | 50.3 mi | S (176°) | UHF RF 31 | ○ Fringe — Deep Outdoor |
| 6 | NBC | WJAC-TV Johnstown, PA · Full Power | 68.5 mi | SSW (202°) | UHF RF 35 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | W19FN-D Harrisburg, PA · Translator | 37.9 mi | SE (133°) | UHF RF 19 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WHVL-LD State College, Etc., PA · Low Power | 37.9 mi | SE (133°) | UHF RF 27 | ○ Fringe — Deep Outdoor |
Closest city guide: St. Marys, PA Free TV Channels (11.1 mi from ZIP 15827 center) · Browse all Pennsylvania cities & ZIPs.
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