Blind Scan vs Network Scan: Finding All Satellite Channels
When you scan for channels, your receiver offers two main modes: blind scan and network scan. They find channels differently, and the choice affects how clean your channel list is.
What Is a Blind Scan?
A blind scan steps through every possible frequency on the satellite, checking which transponders are active. It finds everything — official channels, test carriers, and even obsolete transponders that are still broadcasting something.
What Is a Network Scan?
A network scan trusts the satellite's own broadcast list. It reads the official bouquet table, tunes only to the transponders the broadcaster says are active, and picks up channels on those. Cleaner, but it depends on the broadcaster publishing good data.
Which Should You Use?
- Network scan: best for everyday use. Produces a clean list of working channels.
- Blind scan: best when you want to find obscure or newly launched channels. May add ghost entries.
Why Blind Scans Add Ghost Channels
A blind scan tunes to every frequency, including dead test carriers and old transponders. It adds list entries that point at nothing. That is why some people see channels that will not play.
Best Practice
Start with a network scan. If you are looking for a specific new channel that is missing, run a blind scan once, then prune the dead entries.
After a Scan
Reboot the receiver so the EPG and bouquets refresh. Sort your favourites so you do not have to scroll through hundreds of channels.
Blind scan is the thorough search; network scan is the clean one. Use network for daily tuning and blind only when you need to dig.
