For today’s exercises, we needed to search for two transmitting masts around our house.
I could find 1 professional one where all of these connections are send from (this is the right one from the two close together) :
5g nr(nr means new radio) this is the newer version of 4g and can be used to connect autonomous cars for example together.
UMTS (stands for Universal Mobile Telecommunications System) is the newer version of GMS
LTE (Long term Evolution) is a new form of 3g also called 4g.
GSM (Global System for Mobile Communications) is the first commonly used mobile communication system.
VV is a connection between to sent masts
And I found another one (the green thing) witch is an amateur transmitting mast. I can not find what it sent.
IT blog from Tjoeri 