Music lovers everywhere: it’s time to tune in, turn the volume up, and celebrate because Thursday, August 20 is National Radio Day.  This holiday has been celebrated since the early 1990s on Aug. 20, honoring the day the first news radio station, 8MK radio in Detroit was licensed by the FCC and went on the air in 1920. But this year’s event is going to be the biggest yet, as dozens of noncommercial stations across the country will be participating. And you can participate too by visiting www.nationalradioday.com. read more