You need an encoder, either dedicated hardware or software running on a computer, that takes your video source and compresses it into a streaming format like HLS, the same segmented delivery method live TV uses. You also need a streaming server or a hosting service to receive that encoded feed and distribute it to viewers, plus a stable upload connection, since any encoder is only as good as the bandwidth pushing its output out. None of this is exotic equipment, but it is ongoing infrastructure, not a one-time setup, and it needs monitoring the way any live service does.

Standard-definition content can run under 3 Mbps, 1080p needs about 5-8 Mbps for a clean picture, and 4K needs roughly 15-25 Mbps. HEVC encoding, a newer compression standard, can cut those numbers roughly in half for the same picture quality, which is why many channels encode in HEVC instead of the older H.264 standard. Every one of those megabits has to be pushed out per viewer watching at once, so a channel's real bandwidth cost scales with audience size, not just with picture quality. None of these numbers are optional if you want a channel that looks acceptable on a modern TV, and they set the floor for whatever hosting plan you end up paying for every month.

1. 11080p: about 5-8 Mbps, roughly 3 GB per hour
2. 24K: about 15-25 Mbps, roughly 7 GB per hour
3. 3HEVC cuts either figure roughly in half

Each additional simultaneous viewer multiplies your outbound bandwidth bill, since a streaming server sends a separate copy of the feed to every connection unless you're paying for a CDN, a content delivery network that caches and redistributes it closer to viewers. A channel with a handful of viewers is cheap to run. A channel with a real audience at 1080p or 4K adds up fast in server and bandwidth fees, on top of the encoder and any content rights your source material requires. This is the cost most how-to guides leave out.

If your goal is watching a wide catalog rather than broadcasting your own content, building a channel solves a problem you don't have. IP4KTV already runs 54,000+ live channels and 219,577+ VOD titles across 190+ countries for $10 a month on the 12-month plan, with a $5, 24-hour trial to test it first. Building your own channel only makes sense if you have original content to distribute, not as a way to get access to existing programming. For most households, the entire multi-week project of sourcing an encoder, configuring a server, and testing bitrates solves a problem a subscription already solved for a fraction of the cost.