You can get 10 free channels in ZIP 57221 (De Smet, SD)
Measured from the U.S. Census center of ZIP 57221 · 2 channels have a Strong indoor-ready signal.
Attic or High-Gain Window Antenna
You have 3 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 (67°)
Place your indoor antenna near a window or exterior wall facing ENE (67°), 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 57221
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 | CBS | KDLO-TV Florence, SD · Full Power | 25.7 mi | NNW (344°) | Low VHF RF 3 | ● Strong — Indoor OK |
| 8 | PBS | KESD-TV Brookings, SD · Full Power | 21.5 mi | SSE (151°) | High VHF RF 8 | ● Strong — Indoor OK |
| – | Local / LPTV | K35GR-D Badger, SD · Translator | 13.0 mi | SE (130°) | UHF RF 35 | ● Moderate — Window / High Indoor |
| 12 | FOX | KTTM Huron, SD · Full Power | 51.9 mi | WSW (237°) | High VHF RF 12 | ▲ Weak — Outdoor / Attic |
| 13 | ABC | KSFY-TV Sioux Falls, SD · Full Power | 87.8 mi | SSE (149°) | High VHF RF 13 | ○ Fringe — Deep Outdoor |
| 11 | CBS | KELO-TV Sioux Falls, SD · Full Power | 87.8 mi | SSE (149°) | High VHF RF 11 | ○ Fringe — Deep Outdoor |
| 5 | NBC | KDLV-TV Mitchell, SD · Full Power | 75.9 mi | SW (220°) | UHF RF 26 | ○ Fringe — Deep Outdoor |
| 46 | NBC | KDLT-TV Sioux Falls, SD · Full Power | 88.0 mi | SSE (150°) | UHF RF 21 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | K32DK-D Watertown, SD · Low Power | 24.2 mi | NE (43°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | K28OE-D Watertown, SD · Translator | 24.4 mi | NE (42°) | UHF RF 28 | ○ Fringe — Deep Outdoor |
Closest city guide: De Smet, SD Free TV Channels (16.3 mi from ZIP 57221 center) · Browse all South Dakota cities & ZIPs.
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