No DVB-T/T2 signal? Quick setup in United Kingdom
Diagnosis of DVB-T/T2 signal loss step by step: transmitter, direction, cable, scan and corrections.
No DVB-T/T2 signal? Quick setup in United Kingdom
The lack of a signal most often results from incorrect direction, wrong transmitter selection or a problem with the cable path. This plan allows you to narrow it down quickly.
The most common causes
Symptom | The most common cause | What to do first |
|---|---|---|
0 channels after scanning | Wrong direction or transmitter | Check the map and azimuth |
Some channels disappear | Unstable MUX | Compare other transmitter |
Quality spikes in the evening | Too small a margin | Improve direction and connections |
Tearing after rain | Weak connectors/cable | Check the cable path |
Repair plan
Verify the selected transmitter and antenna direction.
Check the connections and cable condition.
Perform a full channel scan.
Compare the stability of key MUXs for a few minutes.
If necessary, test an alternative transmitter.
Related pages
DVB-T/T2 antenna direction for United Kingdom
The best DVB-T/T2 transmitter in United Kingdom
How to improve the quality of the DVB-T/T2 signal
FAQ
Does the amplifier solve the lack of signal?
Not always. First correct the direction and selection of the transmitter, only then evaluate the amplifier.
Does rescanning always help?
It only helps after correcting the settings. A scan alone without changing the configuration usually does not solve the problem.
When to change the transmitter?
When, despite the correct direction, key MUXs constantly disappear.