You can get 16 free channels in ZIP 99321 (Mattawa, WA)
Measured from the U.S. Census center of ZIP 99321 · 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: Multiple Directions
Place your indoor antenna near a window or exterior wall facing Multiple Directions, 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 99321
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 |
|---|---|---|---|---|---|---|
| 29 | CBS | KIMA-TV Yakima, WA · Full Power | 36.9 mi | SW (233°) | UHF RF 33 | ▲ Weak — Outdoor / Attic |
| 23 | NBC | KNDO Yakima, WA · Full Power | 36.8 mi | SW (233°) | UHF RF 16 | ▲ Weak — Outdoor / Attic |
| 47 | PBS | KYVE Yakima, WA · Full Power | 36.9 mi | SW (233°) | UHF RF 21 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | K27OO-D Ellensburg, WA · Low Power | 26.0 mi | W (275°) | UHF RF 27 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | K34ND-D Moses Lake, WA · Low Power | 32.2 mi | N (8°) | UHF RF 34 | ▲ Weak — Outdoor / Attic |
| 42 | ABC | KVEW Kennewick, WA · Full Power | 63.5 mi | SE (145°) | UHF RF 27 | ○ Fringe — Deep Outdoor |
| 19 | CBS | KEPR-TV Pasco, WA · Full Power | 62.3 mi | SSE (147°) | UHF RF 18 | ○ Fringe — Deep Outdoor |
| 25 | NBC | KNDU Richland, WA · Full Power | 63.6 mi | SE (145°) | UHF RF 26 | ○ Fringe — Deep Outdoor |
| 31 | PBS | KTNW Richland, WA · Full Power | 63.6 mi | SE (145°) | UHF RF 22 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | K19NN-D Moses Lake, Etc., WA · Translator | 32.2 mi | N (8°) | UHF RF 19 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | KUNW-CD Yakima, WA · Class A | 36.9 mi | SW (233°) | UHF RF 30 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | K19JX-D Yakima, WA · Low Power | 37.2 mi | SW (233°) | UHF RF 19 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | K20LQ-D Yakima, WA · Translator | 37.2 mi | SW (233°) | UHF RF 20 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | KCYU-LD Yakima, WA · Low Power | 37.2 mi | SW (233°) | UHF RF 29 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | KDHW-CD Yakima, WA · Class A | 37.2 mi | SW (233°) | UHF RF 35 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | K25PV-D Yakima, WA · Low Power | 37.6 mi | SW (233°) | UHF RF 25 | ○ Fringe — Deep Outdoor |
Closest city guide: Mattawa, WA Free TV Channels (8.5 mi from ZIP 99321 center) · Browse all Washington cities & ZIPs.
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