One time on the train I have very good reception and the other time I have very bad reception – what is the reason?
We drove the same route twice in one day. On the outward journey, we had almost no cell reception.
On the return journey, excellent signal with at least three bars of signal on the display.
Could the repeater be defective? There was no Wi-Fi on the train.
If you don’t have the same car number on both tours, it’s not the same wagon. That’s not what the train is.
And if there was no Wlan, what did Repeater do? Repeaters are there to record the Wlan signal from the router, to create a new one and thus to increase the range, which makes the absolute opposite too often.
Hm, it was a train from ÖBB.
I think that there are 2 things there are 1. free Wi-Fi and 2.
For WLAN, the train operator must order data volume with the telecom company. Routers are used for this.
If mobile phone reception is to be used in the train without WLAN, devices are to be used (i.e. these, lack of technical knowledge simply: repeaters), which record mobile radio signals from the outside and send them out in the compartment to deal with the shielded trains.
As far as I know, virtually no mobile radio is possible on the train without these repeaters/radio amplifiers because metal and tinted discs do not let the radiation pass…
You know more? I’d be happy about your contribution.
I have to correct that the web calls the devices for mobile radio amplification also Repeater, was not known to me. So you were right.
They’re the discs. I don’t know. Look at this.
https://www.giga.de/news/schlechter-handyempf-im-zug-so-will-die-deutsche-bahn-das-problem-loesen/
This depends on what was happening to trains. The technical equipment and also the possible shielding (e.g. through coated windows) are different.
Earen twice Euro City wagons from ÖBB.
If it was not the same train, it is enough if the distance from the access point was significantly different.
It was twice the Euro City train from ÖBB.
the same ≠ the same