ELT TRANSMITTER and BATTERY/KANNAD 406AS ELT, 121.5, 243.0, 406 MHz. S1823502-03ELT TRANSMITTER and BATTERY/KANNAD 406AS ELT, 121.5, 243.0, 406 MHz.KANNAD 406 ASSurvival Cospas-Sarsat ELT 121.5/243/406MHzSpecialist in pinpointing distresses by satellite and number one in 406 MHz maritime Emergency P..