Hey Julius!
It is not a mod, it's a composition inside the 3den editor, you can find it on the composition list.

Cant download it, doesnt show up in modlist

Greetings, I encourage you to keep uploading this kind of tools because people like me help a lot. Could you upload a file that is a WWII radio with voices speaking in German?
As if placing it in a military office or radio station, for example, you get the feeling that messages are coming from the front. I tried to do the process with ambient voices from ACE but I got nothing but displeasure.