Are There Just Electromagnetic Waves Around Us at All Times?

A radio signal can travel much farther distances, right? It sure can, yeah. So it's carrying that sound through these electromagnetic particles over a greater distance and maybe- It's electromagnetic waves actually. Electromagnetic waves. Yeah. We have special types of radio transmitters and receivers that we use to get our signals. Like from the studios here in Colchester, they get up to Mount Mansfield that's 25 miles away. And we can also relay those signals across the state.