You can get 16 free channels in ZIP 51545 (Onawa, IA)
Measured from the U.S. Census center of ZIP 51545 · 0 channels have a Strong indoor-ready signal.
Attic or High-Gain Window Antenna
You have 7 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: NW (316°)
Place your indoor antenna near a window or exterior wall facing NW (316°), 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 51545
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 | ABC | KETV Omaha, NE · Full Power | 37.5 mi | S (181°) | UHF RF 20 | ● Moderate — Window / High Indoor |
| 9 | ABC | KCAU-TV Sioux City, IA · Full Power | 52.0 mi | NNW (348°) | High VHF RF 9 | ● Moderate — Window / High Indoor |
| 3 | CBS | KMTV-TV Omaha, NE · Full Power | 37.6 mi | S (181°) | UHF RF 31 | ● Moderate — Window / High Indoor |
| 14 | CBS | KMEG Sioux City, IA · Full Power | 51.9 mi | NNW (348°) | UHF RF 32 | ● Moderate — Window / High Indoor |
| 6 | NBC | WOWT Omaha, NE · Full Power | 37.3 mi | S (181°) | UHF RF 22 | ● Moderate — Window / High Indoor |
| 4 | NBC | KTIV Sioux City, IA · Full Power | 51.9 mi | NNW (348°) | UHF RF 14 | ● Moderate — Window / High Indoor |
| 44 | FOX | KPTH Sioux City, IA · Full Power | 51.9 mi | NNW (348°) | UHF RF 30 | ● Moderate — Window / High Indoor |
| 42 | FOX | KPTM Omaha, NE · Full Power | 55.0 mi | SSW (192°) | UHF RF 26 | ▲ Weak — Outdoor / Attic |
| 26 | PBS | KYNE-TV Omaha, NE · Full Power | 37.5 mi | S (181°) | UHF RF 17 | ▲ Weak — Outdoor / Attic |
| 27 | PBS | KSIN-TV Sioux City, IA · Full Power | 48.2 mi | NNW (342°) | UHF RF 28 | ▲ Weak — Outdoor / Attic |
| 36 | PBS | KHIN Red Oak, IA · Full Power | 52.6 mi | SE (132°) | UHF RF 35 | ▲ Weak — Outdoor / Attic |
| 15 | CW | KXVO Omaha, NE · Full Power | 55.0 mi | SSW (192°) | UHF RF 29 | ▲ Weak — Outdoor / Attic |
| 10 | CBS | KOLN Lincoln, NE · Full Power | 94.4 mi | SW (220°) | High VHF RF 10 | ○ Fringe — Deep Outdoor |
| 32 | PBS | KBIN-TV Council Bluffs, IA · Full Power | 42.3 mi | SSE (167°) | UHF RF 33 | ○ Fringe — Deep Outdoor |
| 12 | PBS | KUON-TV Lincoln, NE · Full Power | 54.3 mi | SSW (205°) | UHF RF 27 | ○ Fringe — Deep Outdoor |
| 19 | PBS | KXNE-TV Norfolk, NE · Full Power | 70.1 mi | WNW (293°) | UHF RF 19 | ○ Fringe — Deep Outdoor |
Closest city guide: Onawa, IA Free TV Channels (12.7 mi from ZIP 51545 center) · Browse all Iowa cities & ZIPs.
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