Rntg.rar -

A phone sends a "message 1" to the tower to get its attention.

In the world of 5G telecommunications, the acronyms and RAR are critical parts of a "handshake" story between a phone (UE) and a cell tower (gNB): RNTG.rar

This "RAR" is what allows the phone to synchronize its timing and start downloading data. A file named "RNTG.rar" might be a capture of these specific network signaling packets. A phone sends a "message 1" to the