You can get 17 free TV channels in Boulder, MT
6 channels are rated Strong (indoor-ready) near the center of Boulder. Check your exact ZIP code below.
Indoor Window or Tabletop Antenna
6 stations arrive with a Strong signal here. Place a quality indoor antenna near a window or wall facing the towers.
🧭 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: WSW (255°)
Place your indoor antenna near a window or exterior wall facing WSW (255°), 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 Boulder, MT
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 |
|---|---|---|---|---|---|---|
| 4 | CBS | KXLF-TV Butte, MT · Full Power | 22.1 mi | SW (225°) | UHF RF 15 | ● Strong — Indoor OK |
| 6 | NBC | KTVM-TV Butte, MT · Full Power | 22.1 mi | SW (225°) | UHF RF 20 | ● Strong — Indoor OK |
| – | Local / LPTV | K08KT-D Boulder, MT · Translator | 2.0 mi | NW (315°) | High VHF RF 8 | ● Strong — Indoor OK |
| – | Local / LPTV | K13KP-D Boulder, MT · Low Power | 2.0 mi | NW (315°) | High VHF RF 13 | ● Strong — Indoor OK |
| – | Local / LPTV | K27CD-D Boulder, MT · Low Power | 2.3 mi | NW (316°) | UHF RF 27 | ● Strong — Indoor OK |
| – | Local / LPTV | K36CX-D Boulder, MT · Translator | 2.3 mi | NW (316°) | UHF RF 36 | ● Strong — Indoor OK |
| 18 | ABC | KWYB Butte, MT · Full Power | 22.1 mi | SW (224°) | UHF RF 19 | ● Moderate — Window / High Indoor |
| 12 | NBC | KTVH-DT Helena, MT · Full Power | 45.2 mi | NNE (26°) | UHF RF 31 | ● Moderate — Window / High Indoor |
| 10 | CW | KUHM-TV Helena, MT · Full Power | 45.2 mi | NNE (26°) | UHF RF 29 | ● Moderate — Window / High Indoor |
| 7 | CBS | KBZK Bozeman, MT · Full Power | 58.1 mi | SE (135°) | UHF RF 27 | ▲ Weak — Outdoor / Attic |
| 9 | PBS | KUSM-TV Bozeman, MT · Full Power | 58.1 mi | SE (135°) | High VHF RF 8 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | K11LA-D Basin, MT · Translator | 7.6 mi | WNW (291°) | High VHF RF 11 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | K24MP-D Butte, MT · Translator | 22.1 mi | SW (225°) | UHF RF 24 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | KXLH-LD Helena, MT · Low Power | 45.2 mi | NNE (26°) | High VHF RF 9 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | K09BG-D Basin, MT · Translator | 7.6 mi | WNW (291°) | High VHF RF 9 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | K07AAR-D Helena, MT · Translator | 37.2 mi | N (7°) | High VHF RF 7 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | KHBB-LD Helena, MT · Low Power | 37.2 mi | N (7°) | UHF RF 21 | ○ Fringe — Deep Outdoor |
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