Community stations, specialist shows and internet streams: who is broadcasting, what they play, and how a live hour is assembled and held together.
Shortwave signals bounce off the ionosphere, so one transmitter can reach listeners an ocean away. The audience is smaller now, but hobbyists, aviators, and people in war zones still depend on the bands.
Student-run, lightly funded and stubbornly curious, college radio stations remain where independent music meets its first real audience.
A station's format is its promise to listeners — here's how programmers pick one, defend it, and bend it for the specialty shows that keep things interesting.
No playlist algorithm, no corporate gatekeeper — just a rotating staff of students with taste and nothing to lose, charting on their own paper.
From a volunteer music director's inbox to a weekly national chart report, here's the actual mechanism behind a college radio add.
Diaries, portable meters, and surveys — the unglamorous machinery that decides who gets advertisers, who gets a license renewal, and what you hear.