You can get 14 free channels in ZIP 78574 (Alton, TX)

Measured from the U.S. Census center of ZIP 78574 · 6 channels have a Strong indoor-ready signal.

14Total Stations

6Strong (Indoor OK)

ESEMain Tower Dir.

Major Broadcast Networks Nearby

✓ ABC✓ CBS✓ NBCFOX✓ PBSCW

Recommended Setup for This Area

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.

📡 VHF Alert: 2 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: ESE (120°)

Place your indoor antenna near a window or exterior wall facing ESE (120°), 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 78574

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
5	ABC	KRGV-TV Weslaco, TX · Full Power	36.1 mi	ESE (114°)	High VHF RF 13	● Strong — Indoor OK
48	Univision	KNVO Mcallen, TX · Full Power	24.6 mi	SE (129°)	UHF RF 17	● Strong — Indoor OK
40	Telemundo	KTLM Rio Grande City, TX · Full Power	22.4 mi	NW (310°)	UHF RF 14	● Strong — Indoor OK
35	Local / LPTV	KRZG-CD Mcallen, TX · Class A	4.5 mi	SE (133°)	UHF RF 27	● Strong — Indoor OK
–	Local / LPTV	KJST-LD Mcallen, TX · Low Power	9.5 mi	ESE (113°)	High VHF RF 11	● Strong — Indoor OK
–	Local / LPTV	KAZH-LD Mcallen, TX · Low Power	9.5 mi	ESE (113°)	UHF RF 35	● Strong — Indoor OK
4	CBS	KGBT-TV Harlingen, TX · Full Power	36.1 mi	ESE (114°)	UHF RF 18	● Moderate — Window / High Indoor
23	NBC	KVEO-TV Brownsville, TX · Full Power	36.1 mi	ESE (114°)	UHF RF 24	● Moderate — Window / High Indoor
60	PBS	KMBH Harlingen, TX · Full Power	36.6 mi	ESE (111°)	UHF RF 16	● Moderate — Window / High Indoor
–	Local / LPTV	KFXV-LD Mcallen, TX · Low Power	24.6 mi	SE (129°)	UHF RF 20	● Moderate — Window / High Indoor
21	Local / LPTV	KCWT-CD La Feria, TX · Class A	24.6 mi	SE (129°)	UHF RF 23	● Moderate — Window / High Indoor
32	Local / LPTV	KTFV-CD Mcallen, TX · Class A	24.6 mi	SE (129°)	UHF RF 32	● Moderate — Window / High Indoor
–	Local / LPTV	KSOY-LD Mcallen, TX · Low Power	36.1 mi	ESE (114°)	UHF RF 34	▲ Weak — Outdoor / Attic
44	TBN	KLUJ-TV Harlingen, TX · Full Power	37.3 mi	E (100°)	UHF RF 21	▲ Weak — Outdoor / Attic

Closest city guide: Alton, TX Free TV Channels (4.2 mi from ZIP 78574 center) · Browse all Texas cities & ZIPs.

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