50 Interesting Facts About Radio By Editorial Staff Last updated on March 25th, 2023References: https://spacial.com/interesting-facts-about-radio-broadcasting/ http://www.radiomatters.org/index.php/2018/09/10/5-facts-and-radio/ https://newsgeneration.com/broadcast-resources/radio-facts-and-figures/ https://mediatracks.com/resources/radio-facts/ https://www.marketplace.org/2014/05/29/more-fun-facts-about-history-public-radio/
