Emergency Aeromedical Service Emergency Aeromedical Service The Emergency Aeromedical Service (EAS) is a helicopter medical evacuation and air ambulance service based in Athlone, Ireland. Operated since 2012 by the Air Corps and National Ambulance Service under the call sign MEDEVAC 112, the service was redesignated AIR CORPS 112 in 2016. It is a joint project of the Irish government Departments of Defence and Health, and provides an advanced-paramedic response to patients whose location or clinical condition requires aeromedical support. The service was launched on an initial 12-month trial basis on 4 June 2012, operating initially on a Eurocopter EC135 aircraft and later on
Emergency Digital Information Service Emergency Digital Information Service Emergency Digital Information Service (EDIS) is a wireless datacast based emergency and disaster information service operated by the State of California Governor's Office of Emergency Services. In operation since 1990, the system was upgraded in 1999 to support image and sound capabilities via satellite broadcast. The system is an enhancement to the Emergency Alert System. Like the EAS, it is used for statewide and local emergencies such as severe weather warnings, AMBER Alerts, and civil emergencies. The EDIS system is compatible with CAP and IPAWS. EDIS uses two frequencies for reception: 37.0200 MHz and 37.3800 MHz