WGTV 8.3

World Channel · 480i · Main feed

WGTV 8.3 is an English-language channel from United States, part of World Channel. Broadcast Atlas lists 1 public stream source up to 416x234.

Last checked August 20, 2026: the stream responded — 416x234, avc1.640028 video, mp4a.40.2 audio, 29.97fps, adaptive bitrate and live.

Also known as GPB Knowledge, KNOWLED, SD

Direct sources

Available streams

Streams open directly from their source hosts. Broadcast Atlas does not proxy, relay, transcode, or retransmit media.

WGTV-DT3

wgtvdt3.lls.pbs.org

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: 67ac89f8-3c4a-4d23-9449-7b4be1025422
Preference rank: #1 of 1
Preference score: 1858
Source host: wgtvdt3.lls.pbs.org
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: 416x234
Frame rate: 29.97 fps
Approximate bitrate: 5.31 Mbps
Video codec: avc1.640028
Audio codec: mp4a.40.2
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":"2fc41e1e-1ab0-4b42-9c7a-9bd905bd77f2","verifier":"manifest-v1","checkedAt":"2026-08-20T19:21:09.155237+00:00"}
Last checked: Aug 20, 2026, 7:21 PM UTC
Last success: Aug 20, 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

Open source