Broadcast NewsRadio Newsthe HOT List New Nielsen Report Looks at Reach of Devices By RBR-TVBR - June 23, 2015 0 FacebookTwitterWhatsAppLinkedinEmail According to Nielsen’s Q1 2015 Total Audience Report, radio still has the biggest reach with 223 million adult listeners each week – or 93% of all U.S. adults. Please Login to view this premium content. (Not a member? Join Today!)