Personal Locator Beacons (PLBs) S A R S A T
In short, Cospas-Sarsat takes the “search” out of Search & Rescue What is Cospas-Sarsat??? COSPAS = Cosmicheskaya Systyema Poiska Aariynyich Sudov Which loosely translates into: “The Space System for the Search of Vessels in Distress” SARSAT = Search And Rescue Satellite Aided Tracking In short, Cospas-Sarsat takes the “search” out of Search & Rescue
Emergency Beacons Two types: 406 MHz 121.5/243 MHz (121.5 MHz EPIRBs are prohibited as of 01Jan07) Three applications: - Emergency Position Indication Radio Beacons (EPIRB) - Emergency Locator Transmitters (ELT) - Personal Locator Beacons (PLB)
Personal Locator Beacons (PLB) General Characteristics Small and lightweight Manually activated Watertight Contains transmitter, antenna, and battery. - GPS receiver (optional) Tested at international and national levels
Personal Locator Beacons (PLB) International (Cospas-Sarsat) Specifications Transmit at 406.028 MHz 5 W output Temperature range Storage: - 67F to + 158F (Class 1) Operating: - 40F to + 131F (Class 1) Storage: - 22F to + 158F (Class 2) Operating: - 4F to + 131F (Class 2) 24 hours duration
Personal Locator Beacons (PLB) National (RTCM) Specifications Floatation - Category 1: Must float in water - Category 2: Not required to float 121.5 MHz homing with Morse-code “P” identifier Self-test function
Personal Locator Beacons (PLB) Identification Information Encoded into beacon: - Manufacturer, model, serial number - Category - GPS position (optional) Registration database: - Owner, address, telephone - Application (e.g., hiking, canoeing) - Emergency points of contact - Additional information
Personal Locator Beacons (PLB) Performance As Demonstrated in Alaska (1995-2002) Cause of Activation Number Percent Distress Activation 154 85 Non-Distress Activation 14 8 Undetermined 12 7 Total Activation 180 100 Total Rescues: 226
Personal Locator Beacons (PLB) Alert Data Distribution Air Force RCC U.S. Mission Control Center Local User Terminal Frame Relay PLB Processor Virtual Private Network State SAR Authority PLB System Voice
Any Questions??? Visit NOAA’s Website! www.sarsat.noaa.gov FOR MORE INFO… NOAA/SARSAT 4231 Suitland Road Suitland, MD 20746 1-301- 817-4515 Or 1-888-212-SAVE (7283) Fax: 1-301-817-4565 Visit NOAA’s Website! www.sarsat.noaa.gov Any Questions???