You can get 22 free channels in ZIP 46166 (Martinsville, IN)

Measured from the U.S. Census center of ZIP 46166 · 4 channels have a Strong indoor-ready signal.

22Total Stations

4Strong (Indoor OK)

NEMain Tower Dir.

Major Broadcast Networks Nearby

✓ ABC✓ CBS✓ NBC✓ FOX✓ PBS✓ CW

Recommended Setup for This Area

Indoor Window or Tabletop Antenna

4 stations arrive with a Strong signal here. Place a quality indoor antenna near a window or wall facing the towers.

📡 VHF Alert: 5 local stations here broadcast on VHF (RF 2–13). Pick an antenna with VHF rods/elements—not a UHF-only flat square. Why this matters.

See Best Indoor Antennas →

🧭 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: NE (51°)

Place your indoor antenna near a window or exterior wall facing NE (51°), 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 46166

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.

Quick Filter:

Channel	Network	Station	Distance	Point Antenna	Band / RF Ch.	Estimated Signal
30	PBS	WTIU Bloomington, IN · Full Power	20.3 mi	SSE (166°)	UHF RF 33	● Strong — Indoor OK
4	CW	WTTV Bloomington, IN · Full Power	23.7 mi	E (93°)	UHF RF 27	● Strong — Indoor OK
63	ION	WIPX-TV Bloomington, IN · Full Power	23.7 mi	E (94°)	UHF RF 28	● Strong — Indoor OK
42	ION	WCLJ-TV Bloomington, IN · Full Power	23.7 mi	E (94°)	UHF RF 28	● Strong — Indoor OK
6	ABC	WRTV Indianapolis, IN · Full Power	38.6 mi	NNE (32°)	UHF RF 25	● Moderate — Window / High Indoor
8	CBS	WISH-TV Indianapolis, IN · Full Power	38.0 mi	NNE (33°)	High VHF RF 9	● Moderate — Window / High Indoor
10	CBS	WTHI-TV Terre Haute, IN · Full Power	44.3 mi	WSW (254°)	High VHF RF 10	● Moderate — Window / High Indoor
13	NBC	WTHR Indianapolis, IN · Full Power	40.9 mi	NNE (32°)	High VHF RF 13	● Moderate — Window / High Indoor
59	FOX	WXIN Indianapolis, IN · Full Power	38.0 mi	NNE (33°)	UHF RF 22	● Moderate — Window / High Indoor
20	PBS	WFYI Indianapolis, IN · Full Power	38.7 mi	NNE (32°)	UHF RF 21	● Moderate — Window / High Indoor
29	CW	WTTK Kokomo, IN · Full Power	38.0 mi	NNE (33°)	UHF RF 15	● Moderate — Window / High Indoor
23	MyNetworkTV	WNDY-TV Marion, IN · Full Power	38.0 mi	NNE (33°)	High VHF RF 9	● Moderate — Window / High Indoor
40	Independent	WHMB-TV Indianapolis, IN · Full Power	38.2 mi	NNE (32°)	High VHF RF 7	● Moderate — Window / High Indoor
–	Local / LPTV	W29GQ-D Spencer, IN · Low Power	16.8 mi	SSE (158°)	UHF RF 29	● Moderate — Window / High Indoor
2	NBC	WTWO Terre Haute, IN · Full Power	44.7 mi	WSW (254°)	UHF RF 35	▲ Weak — Outdoor / Attic
38	FOX	WAWV-TV Terre Haute, IN · Full Power	44.7 mi	WSW (254°)	UHF RF 18	▲ Weak — Outdoor / Attic
69	Independent	WDTI Indianapolis, IN · Full Power	38.2 mi	NNE (32°)	UHF RF 23	▲ Weak — Outdoor / Attic
–	Local / LPTV	WREP-LD Martinsville, IN · Low Power	9.3 mi	E (82°)	UHF RF 15	▲ Weak — Outdoor / Attic
18	CBS	WLFI-TV Lafayette, IN · Full Power	66.5 mi	N (359°)	High VHF RF 11	○ Fringe — Deep Outdoor
–	Local / LPTV	WJSJ-CD Indianapolis, IN · Class A	38.2 mi	NNE (32°)	UHF RF 14	○ Fringe — Deep Outdoor
–	Local / LPTV	WBXI-CD Indianapolis, IN · Class A	38.2 mi	NNE (32°)	UHF RF 36	○ Fringe — Deep Outdoor
–	Local / LPTV	WFYI-LD Indianapolis, IN · Low Power	38.7 mi	NNE (32°)	UHF RF 29	○ Fringe — Deep Outdoor

Closest city guide: Martinsville, IN Free TV Channels (8.5 mi from ZIP 46166 center) · Browse all Indiana 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.