You can get 31 free TV channels in Union, SC
0 channels are rated Strong (indoor-ready) near the center of Union. Check your exact ZIP code below.
Attic or High-Gain Window Antenna
You have 11 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: NNW (338°)
Place your indoor antenna near a window or exterior wall facing NNW (338°), 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 Union, SC
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 |
|---|---|---|---|---|---|---|
| 7 | CBS | WSPA-TV Spartanburg, SC · Full Power | 48.7 mi | NW (310°) | High VHF RF 11 | ● Moderate — Window / High Indoor |
| 3 | CBS | WBTV Charlotte, NC · Full Power | 50.7 mi | NNE (29°) | UHF RF 23 | ● Moderate — Window / High Indoor |
| 36 | NBC | WCNC-TV Charlotte, NC · Full Power | 50.1 mi | NNE (31°) | UHF RF 24 | ● Moderate — Window / High Indoor |
| 4 | NBC | WYFF Greenville, SC · Full Power | 61.7 mi | WNW (296°) | UHF RF 30 | ● Moderate — Window / High Indoor |
| 46 | FOX | WJZY Belmont, NC · Full Power | 51.5 mi | NNE (31°) | UHF RF 25 | ● Moderate — Window / High Indoor |
| 30 | PBS | WNSC-TV Rock Hill, SC · Full Power | 35.3 mi | ENE (77°) | UHF RF 34 | ● Moderate — Window / High Indoor |
| 29 | PBS | WNTV Greenville, SC · Full Power | 47.0 mi | WNW (289°) | High VHF RF 8 | ● Moderate — Window / High Indoor |
| 49 | PBS | WRET-TV Spartanburg, SC · Full Power | 47.0 mi | WNW (289°) | High VHF RF 8 | ● Moderate — Window / High Indoor |
| 62 | CW | WYCW Asheville, NC · Full Power | 48.7 mi | NW (310°) | High VHF RF 11 | ● Moderate — Window / High Indoor |
| 40 | MyNetworkTV | WMYA-TV Anderson, SC · Full Power | 37.0 mi | W (262°) | UHF RF 35 | ● Moderate — Window / High Indoor |
| 55 | MyNetworkTV | WMYT-TV Rock Hill, SC · Full Power | 51.5 mi | NNE (31°) | UHF RF 25 | ● Moderate — Window / High Indoor |
| 9 | ABC | WSOC-TV Charlotte, NC · Translator | 40.3 mi | NNE (29°) | High VHF RF 12 | ▲ Weak — Outdoor / Attic |
| 13 | ABC | WLOS Asheville, NC · Full Power | 62.7 mi | WNW (304°) | High VHF RF 13 | ▲ Weak — Outdoor / Attic |
| 25 | ABC | WOLO-TV Columbia, SC · Full Power | 64.6 mi | SE (130°) | High VHF RF 7 | ▲ Weak — Outdoor / Attic |
| 10 | NBC | WIS Columbia, SC · Full Power | 64.5 mi | SE (130°) | High VHF RF 10 | ▲ Weak — Outdoor / Attic |
| 21 | FOX | WHNS Greenville, SC · Full Power | 67.7 mi | WNW (298°) | UHF RF 17 | ▲ Weak — Outdoor / Attic |
| 38 | PBS | WNEH Greenwood, SC · Full Power | 39.3 mi | SW (232°) | UHF RF 26 | ▲ Weak — Outdoor / Attic |
| 33 | PBS | WUNF-TV Asheville, NC · Full Power | 62.7 mi | WNW (304°) | UHF RF 20 | ▲ Weak — Outdoor / Attic |
| 16 | Independent | WGGS-TV Greenville, SC · Full Power | 47.1 mi | WNW (289°) | UHF RF 29 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | W21FB-D Greenwood, SC · Low Power | 22.8 mi | SW (220°) | UHF RF 21 | ▲ Weak — Outdoor / Attic |
| 19 | CBS | WLTX Columbia, SC · Full Power | 65.4 mi | SE (131°) | UHF RF 15 | ○ Fringe — Deep Outdoor |
| 57 | FOX | WACH Columbia, SC · Full Power | 64.6 mi | SE (130°) | UHF RF 22 | ○ Fringe — Deep Outdoor |
| 35 | PBS | WRLK-TV Columbia, SC · Full Power | 57.3 mi | SE (137°) | UHF RF 33 | ○ Fringe — Deep Outdoor |
| 42 | PBS | WTVI Charlotte, NC · Full Power | 65.4 mi | NE (53°) | High VHF RF 9 | ○ Fringe — Deep Outdoor |
| 58 | PBS | WUNG-TV Concord, NC · Full Power | 72.2 mi | NE (52°) | UHF RF 21 | ○ Fringe — Deep Outdoor |
| 17 | PBS | WUNE-TV Linville, NC · Full Power | 93.4 mi | N (353°) | UHF RF 36 | ○ Fringe — Deep Outdoor |
| 63 | MyNetworkTV | WKTC Sumter, SC · Full Power | 64.6 mi | SE (130°) | UHF RF 31 | ○ Fringe — Deep Outdoor |
| 64 | Independent | WAXN-TV Kannapolis, NC · Full Power | 63.0 mi | NE (54°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| 14 | Independent | WHKY-TV Hickory, NC · Full Power | 65.7 mi | N (11°) | UHF RF 14 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | W04EG-D Greenville, SC · Low Power | 47.1 mi | WNW (289°) | Low VHF RF 4 | ○ Fringe — Deep Outdoor |
| 18 | CW/MeTV | WCCB Charlotte, NC · Full Power | 62.8 mi | NE (53°) | UHF RF 18 | ○ Fringe — Deep Outdoor |
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