A broadcast or cable system has issued A REQUIRED WEEKLY TEST for the following counties or areas: Calvert; Charles; St. Mary's, MD; at 3:30 AM on NOV 4, 2026 Effective until 4:30 AM. Message from GWESCAR. This alert message is from WJON/TV. For areas : SAME location codes: 024009, 024017, 024037; RWT via Central Alert Repository. An EAS Participant has issued A REQUIRED WEEKLY TEST for the following counties/areas: Calvert; Charles; St. Mary's, MD; at 3:30 AM on NOV 4, 2026 Effective until 4:30 AM. Message from 927WPRS.