Media Monitors is reporting that both ABC and NBC made the top five of their weekly chart of radio advertisers. ABC was second, airing 37,679 commercials on radio stations all across the country while NBC was fifth airing 30,927 spots. GEICO held on to the top position with 46,098 spots. The Home Depot was third airing 35,729 commercials while Grasshopper was fourth airing 33,515.
