KBBX: Duplicate Alert Received ------------ Alert Received at 03/18/25 10:01:20 on monitor #2 Already heard The Civil Authorities have issued a Required Monthly Test for all of Nebraska beginning at 9:59 am and ending at 11:59 am (KVNO) ZCZC-CIV-RMT-031000+0200-0771459-KVNO -