Ham radio transmission.m4a

Yesterday I was on my radio scanner and while I was skaning for different channels, I picked up some of these transmissions which I've heard before. The sound of a ham radio transmission. If you have a scanner that scans police radios, ham radios or aircraft, you can also pick this transmission up if somebody plays that sound. Do you have a walkie-talkie, you might be able to receive this transmission if you're close to whoever's doing it.