You can get 20 free channels in ZIP 50427 (Sheffield, IA)
Measured from the U.S. Census center of ZIP 50427 · 0 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: NNE (30°)
Place your indoor antenna near a window or exterior wall facing NNE (30°), 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 50427
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 | KIMT Mason City, IA · Full Power | 51.2 mi | NNE (30°) | UHF RF 24 | ● Moderate — Window / High Indoor |
| – | Local / LPTV | K30QY-D Mason City, IA · Low Power | 23.8 mi | NNE (15°) | UHF RF 30 | ● Moderate — Window / High Indoor |
| 6 | ABC | KAAL Austin, MN · Translator | 26.2 mi | NW (316°) | UHF RF 33 | ▲ Weak — Outdoor / Attic |
| 5 | ABC | WOI-DT Ames, IA · Full Power | 73.7 mi | SSW (196°) | Low VHF RF 5 | ▲ Weak — Outdoor / Attic |
| 8 | CBS | KCCI Des Moines, IA · Full Power | 73.8 mi | SSW (196°) | High VHF RF 8 | ▲ Weak — Outdoor / Attic |
| 10 | NBC | KTTC Rochester, MN · Full Power | 64.7 mi | NE (38°) | High VHF RF 10 | ▲ Weak — Outdoor / Attic |
| 13 | NBC | WHO-DT Des Moines, IA · Full Power | 73.7 mi | SSW (196°) | High VHF RF 13 | ▲ Weak — Outdoor / Attic |
| 7 | NBC | KWWL Waterloo, IA · Full Power | 76.2 mi | ESE (113°) | High VHF RF 7 | ▲ Weak — Outdoor / Attic |
| 24 | PBS | KYIN Mason City, IA · Full Power | 51.2 mi | NNE (30°) | UHF RF 18 | ▲ Weak — Outdoor / Attic |
| 11 | PBS | KDIN-TV Des Moines, IA · Full Power | 73.7 mi | SSW (196°) | UHF RF 34 | ▲ Weak — Outdoor / Attic |
| 56 | CW | KDMI Des Moines, IA · Full Power | 72.3 mi | SSW (196°) | UHF RF 19 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | K17MH-D Cedar Falls, IA · Low Power | 22.0 mi | ESE (109°) | UHF RF 17 | ▲ Weak — Outdoor / Attic |
| 9 | ABC | KCRG-TV Cedar Rapids, IA · Full Power | 78.1 mi | ESE (117°) | UHF RF 32 | ○ Fringe — Deep Outdoor |
| 2 | CBS | KGAN Cedar Rapids, IA · Full Power | 78.1 mi | ESE (117°) | UHF RF 29 | ○ Fringe — Deep Outdoor |
| 17 | FOX | KDSM-TV Des Moines, IA · Full Power | 72.3 mi | SSW (196°) | UHF RF 16 | ○ Fringe — Deep Outdoor |
| 28 | FOX | KFXA Cedar Rapids, IA · Full Power | 77.4 mi | SE (131°) | UHF RF 27 | ○ Fringe — Deep Outdoor |
| 21 | PBS | KTIN Fort Dodge, IA · Full Power | 60.3 mi | W (269°) | UHF RF 25 | ○ Fringe — Deep Outdoor |
| 15 | PBS | KSMQ-TV Austin, MN · Full Power | 65.8 mi | NNE (32°) | UHF RF 20 | ○ Fringe — Deep Outdoor |
| 32 | PBS | KRIN Waterloo, IA · Full Power | 78.1 mi | ESE (117°) | UHF RF 35 | ○ Fringe — Deep Outdoor |
| 23 | CW | KCWI-TV Ames, IA · Full Power | 72.3 mi | SSW (196°) | UHF RF 23 | ○ Fringe — Deep Outdoor |
Closest city guide: Sheffield, IA Free TV Channels (3.7 mi from ZIP 50427 center) · Browse all Iowa cities & ZIPs.
📬 Get an email alert if local TV channels change in your area
When a local station changes frequencies or a new free channel signs on, we'll let you know it's time to rescan your TV.
100% free. Unsubscribe anytime in one click.