🇲🇽 Mexico
TV Cuatro 4.4
576i · Main feed
TV Cuatro 4.4 is a Spanish-language education channel from Mexico, on air since 1983. Broadcast Atlas lists 1 public stream source up to 284x240.
Last checked August 25, 2026: the stream responded — 284x240, adaptive bitrate and live.
Launched November 20, 1983 · Also known as SD
Direct sources
Available streams
Streams open directly from their source hosts. Broadcast Atlas does not proxy, relay, transcode, or retransmit media.
TV Cuatro 4.4
5ca3e84a76d30.streamlock.net
HTTPS1080p
Technical details · preference #1 · score 1858
The preference score rewards browser-ready HTTPS, HLS or image support, header-free playback, adaptive bitrate, reliability, and useful resolution. It is a selection heuristic, not a quality guarantee.
- Stream ID
- d90e54dd-f191-4164-ac13-8776e3d2cfc4
- Preference rank
- #1 of 1
- Preference score
- 1858
- Source host
- 5ca3e84a76d30.streamlock.net
- URL scheme
- HTTPS
- Catalog media type
- Not yet verified
- Detected protocol
- hls
- Manifest type
- hls master
- Container
- Not yet verified
- Supplied quality
- 1080p
- Detected resolution
- 284x240
- Frame rate
- Not yet verified
- Approximate bitrate
- 1.43 Mbps
- Video codec
- Not yet verified
- Audio codec
- Not yet verified
- Adaptive bitrate
- Yes
- Live stream
- Yes
- HTTPS status
- https
- Availability note
- Not yet verified
- Requires referrer
- No
- Requires custom user agent
- No
- Geographic restriction
- Not yet verified
- Authentication
- Not yet verified
- DRM
- Not yet verified
- Health
- healthy
- Browser compatibility
- {"status":"unknown"}
- Device compatibility
- {"status":"unverified"}
- Detection evidence
- {"runId":"5161cfb5-e98f-4453-b222-d79c8ec46d2a","verifier":"manifest-v1","checkedAt":"2026-08-25T19:21:30.363119+00:00"}
- Last checked
- Aug 25, 2026, 7:21 PM UTC
- Last success
- Aug 25, 2026, 7:21 PM UTC
- Last failure
- Never
- First catalog sighting
- Jul 20, 2026, 4:47 AM UTC
- Last catalog sighting
- Jul 23, 2026, 5:52 AM UTC
- Metadata updated
- Sep 21, 2026, 7:43 AM UTC
- Source revision
- Not yet verified
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