31E4 B
 Which of the following is normally part of 406 MHz satellite EPIRBs?
A. A strobe light, automatic float-free bracket, 1-watt 406-MHz alert beacon.
B. A 5-watt 406-MHz alert beacon, Automatic Hydrostatic Release (ARM), strobe light. 
C. Automatic float-free bracket, 5-watt 121.5 MHz homing beacon, strobe light.
D. Automatic Hydrostatic Release (ARM), 1-watt 121.5 MHz alerting beacon, strobe light.
