It was a radio station for biscuit-makers, broadcasting around the clock to factories in London, Manchester, Liverpool and Glasgow. One part industrial psychology, another part community radio, UBN was intended to make factory life more bearable, but over its nine-year lifespan, it emerged as one of the most daring, anarchic and pioneering stations to hit the UK airwaves. https://www.theguardian.com/tv-and-radio/2020/nov/05/cracker-factory-records-the-surprising-story-of-united-biscuits-radio-station