You can get 33 free channels in ZIP 78216 (Castle Hills, TX)
Measured from the U.S. Census center of ZIP 78216 · 19 channels have a Strong indoor-ready signal.
Indoor Window or Tabletop Antenna
19 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: SSE (166°)
Place your indoor antenna near a window or exterior wall facing SSE (166°), 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 78216
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 |
|---|---|---|---|---|---|---|
| 12 | ABC | KSAT-TV San Antonio, TX · Full Power | 23.2 mi | SE (143°) | High VHF RF 12 | ● Strong — Indoor OK |
| 5 | CBS | KENS San Antonio, TX · Full Power | 23.0 mi | SE (144°) | UHF RF 29 | ● Strong — Indoor OK |
| 4 | NBC | WOAI-TV San Antonio, TX · Full Power | 23.0 mi | SE (144°) | UHF RF 28 | ● Strong — Indoor OK |
| 29 | FOX | KABB San Antonio, TX · Full Power | 21.7 mi | SE (142°) | UHF RF 30 | ● Strong — Indoor OK |
| 9 | PBS | KLRN San Antonio, TX · Full Power | 16.7 mi | SSE (151°) | High VHF RF 9 | ● Strong — Indoor OK |
| 35 | MyNetworkTV | KMYS Kerrville, TX · Full Power | 24.6 mi | WNW (282°) | UHF RF 32 | ● Strong — Indoor OK |
| 17 | Univision | KNIC-DT Blanco, TX · Full Power | 11.0 mi | N (353°) | UHF RF 18 | ● Strong — Indoor OK |
| 41 | Univision | KWEX-DT San Antonio, TX · Full Power | 22.8 mi | SE (143°) | UHF RF 24 | ● Strong — Indoor OK |
| 60 | Telemundo | KVDA San Antonio, TX · Full Power | 21.9 mi | SE (140°) | UHF RF 15 | ● Strong — Indoor OK |
| – | Local / LPTV | KSAA-LD San Antonio, TX · Low Power | 6.8 mi | S (188°) | High VHF RF 10 | ● Strong — Indoor OK |
| – | Local / LPTV | K17MJ-D San Antonio, TX · Low Power | 6.8 mi | S (188°) | UHF RF 17 | ● Strong — Indoor OK |
| 31 | Local / LPTV | KVDF-CD San Antonio, TX · Class A | 6.8 mi | S (188°) | UHF RF 31 | ● Strong — Indoor OK |
| 24 | Local / LPTV | KGMM-CD San Antonio, TX · Class A | 6.8 mi | S (188°) | UHF RF 36 | ● Strong — Indoor OK |
| – | Local / LPTV | KRTX-LD San Antonio, TX · Low Power | 7.4 mi | SE (137°) | UHF RF 20 | ● Strong — Indoor OK |
| – | Local / LPTV | KVHC-LD San Antonio, TX · Low Power | 7.5 mi | NW (320°) | High VHF RF 11 | ● Strong — Indoor OK |
| 16 | Local / LPTV | KGSA-LD San Antonio, TX · Low Power | 8.2 mi | S (186°) | UHF RF 23 | ● Strong — Indoor OK |
| 34 | Local / LPTV | KCOR-CD San Antonio, TX · Class A | 8.3 mi | S (180°) | UHF RF 27 | ● Strong — Indoor OK |
| – | Local / LPTV | KAXX-LD San Antonio, TX · Low Power | 10.4 mi | NNE (14°) | UHF RF 35 | ● Strong — Indoor OK |
| 23 | TBN | KHCE-TV San Antonio, TX · Full Power | 22.3 mi | SE (140°) | UHF RF 16 | ● Strong — Indoor OK |
| 2 | CW | KCWX Fredericksburg, TX · Translator | 25.3 mi | SW (217°) | High VHF RF 8 | ● Moderate — Window / High Indoor |
| 26 | ION | KPXL-TV Uvalde, TX · Full Power | 34.0 mi | W (280°) | UHF RF 26 | ● Moderate — Window / High Indoor |
| – | Local / LPTV | KQVE-LD San Antonio, TX · Low Power | 6.8 mi | S (188°) | High VHF RF 13 | ● Moderate — Window / High Indoor |
| 14 | Local / LPTV | K25OB-D San Antonio, TX · Class A | 22.8 mi | SE (143°) | UHF RF 25 | ● Moderate — Window / High Indoor |
| 7 | FOX | KTBC Austin, TX · Full Power | 67.7 mi | NE (38°) | High VHF RF 7 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | KFLZ-LD San Antonio, TX · Low Power | 15.0 mi | SE (146°) | Low VHF RF 6 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | KOBS-LD San Antonio, TX · Low Power | 21.7 mi | NE (43°) | UHF RF 19 | ▲ Weak — Outdoor / Attic |
| – | Local / LPTV | KWTC-LD Austin, TX · Low Power | 32.4 mi | NE (36°) | Low VHF RF 2 | ▲ Weak — Outdoor / Attic |
| 24 | ABC | KVUE Austin, TX · Full Power | 68.0 mi | NE (37°) | UHF RF 33 | ○ Fringe — Deep Outdoor |
| 42 | CBS | KEYE-TV Austin, TX · Full Power | 68.0 mi | NE (37°) | UHF RF 34 | ○ Fringe — Deep Outdoor |
| 36 | NBC | KXAN-TV Austin, TX · Full Power | 68.4 mi | NE (37°) | UHF RF 21 | ○ Fringe — Deep Outdoor |
| 18 | PBS | KLRU Austin, TX · Full Power | 68.0 mi | NE (37°) | UHF RF 22 | ○ Fringe — Deep Outdoor |
| 54 | CW | KNVA Austin, TX · Full Power | 68.4 mi | NE (37°) | UHF RF 23 | ○ Fringe — Deep Outdoor |
| 62 | Univision | KAKW-DT Killeen, TX · Full Power | 87.3 mi | NNE (20°) | High VHF RF 13 | ○ Fringe — Deep Outdoor |
Closest city guide: Castle Hills, TX Free TV Channels (1.9 mi from ZIP 78216 center) · Browse all Texas 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.