EPIRB 3 : Emergency Position Indicating Radio Beacons, used to facilitate search and rescue operations, operating on 121.5 MHz, 243 MHz, 406 MHz and/or 1.6 GHz
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}