 More than 80 million Americans depend on AM radio for their news, weather, sports, and a community connection. It's the backbone of the emergency alert system. It's critical that we keep AM radio in cars, because when cell and internet services are down, this free emergency service could be your only lifeline. Text AM to 52886 and tell Congress we need AM radio in cars. Message and data rates may apply. You may receive up to four messages a month, and you may text STOP to STOP.