Which EPIRB transmits a distress alert that is received and relayed by an INMARSAT satellite?()
A、Class A EPIRBs
B、Class B EPIRBs
C、L-Band EPIRBs
D、Category I EPIRBs
A、Class A EPIRBs
B、Class B EPIRBs
C、L-Band EPIRBs
D、Category I EPIRBs
A、Alert the Coast Guard by using the survival craft's portable INMARSAT unit B、Program the SART and EPIRB to transmit the vessel's location and situation C、Place the SART and EPIRB in the“ON”position and secure them to the survival craft D、No additional steps are needed as the SART and EPIRB will both automatically float free and operate properly
A、EPIRB's that transmit on 406 MHz B、Survival craft VHF transceivers that provide a beacon on 121.5 MHz C、COSPAS-SARSAT EPIRBs D、SARTs operating on 9 GHz
A、On the Ship Station License B、On the side of the EPIRB transmitter C、In the radio log D、On the Certificate of Inspection
A、A.that follows the curvature of the earth B、B.that can be picked up by SARSAT satellite C、C.that activates an alarm on board nearby aircraft D、D.to alert shore stations and then transmits a homing signal
A、operates on both military and civilian aircraft distress frequencies B、transmits both an alerting signal and a homing signal C、must be the float free type and automatically activated D、operates with a greater output of signal power
A、orbiting satellites in space B、commercial radio stations C、private,commercial,and military aircraft D、ordinary radio stations