Watch Hitradio O3 Live
Hitradio O3 streams live and free on GuardianTV Live from Austria, carrying music programming. Press play above — the stream runs in your browser over HLS with adaptive quality, and needs no app, account or download.
Hitradio O3 is part of the ORF network. It is operated by ORF. The channel launched on 1 October 1967.
This is a free-to-air stream aggregated from public sources, so availability depends on the broadcaster. If the feed drops, GuardianTV’s premium service carries 45,000+ channels on load-balanced servers at 99.9% uptime — free to test for 12 hours.
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Hitradio O3 — questions
How can I watch Hitradio O3 live for free?
Open this page in any modern browser and press play. Hitradio O3 streams directly in the GuardianTV Live web player over HLS — no app, no signup and no download. The stream is health-checked every six hours.
Is Hitradio O3 free to watch online?
Yes. Hitradio O3 is carried as a free-to-air stream published on the open internet, and GuardianTV Live plays it at no cost. Free-to-air sources can go offline without notice; a GuardianTV subscription provides the same content on load-balanced servers at 99.9% uptime.
What quality does Hitradio O3 stream in?
The current Hitradio O3 feed streams at 720p. The player negotiates the best variant your connection can carry, and you can pin a specific quality from the control strip.
Can I watch Hitradio O3 on my phone?
Yes. The player uses native HLS playback on iPhone, iPad and Safari, and hls.js everywhere else, so Hitradio O3 plays on Android and iOS browsers without an app.
Want the other 45,000+ channels?
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