The commercial talk station, which has signed up former BBC journalist Andrew Marr (who is also set to join the New Statesman), recorded 151,000 more listeners in the latest quarter. !function(){"use strict";window.addEventListener("message",(function(e){if(void 0!==e.data["datawrapper-height"]){var t=document.querySelectorAll("iframe");for(var a in e.data["datawrapper-height"])for(var r=0;r