{Signal Station Identification: I wasn’t finished with what I started for mbnov so I’ve written nine more, each with a randomly generated word, and added them to this compilation of my entries. The start of new ones is marked. Many thanks to @jean for a fun challenge.}

Station identification card for WMAR TV in Baltimore from the 1960s, showing the Baltimore skyline and a clock in black and white. Source: YouTube, account robertatsea2009.