The Nexgen (their automation) if you heard ads, but no content likely was not switching to the satellite audio for whatever reason - if you heard local ads that means the satellite triggers were tripping the local breaks via the network closures but if it was returning to dead air that means it was not switching from the local ASERV output on the switcher to the network content. Either a human error or something did not load right in the Nexgen. Given a Sunday night iHeart outside of a super major big market typically runs 'automated' with no one home! Sadly, no matter how many wattage WTAM is cranking out (especially at night) - in iHeart's eyes it's a small market which means no one home but the racks of computers running the pre-programmed logs.