⚡️50 years ago, on this day, the first mobile phone call was made!🤳
But why is it that our mobile signals still drop on trains?🚆

Expert Iñaki Val reveals how poor mobile connectivity on rail infrastructure threatens more than just your entertainment.
https://europa.eu/!t9MKJX

🐦🔗: https://n.respublicae.eu/CORDIS_EU/status/1642829351061434368