E8，G8船用无线电应急示位标

详情描述：

406 MHz transmitter Frequency 406.040 MHz   1 kHz Power output 5 W nominal Modulation Phase (16K0G1D) 121.5 MHz transmitter Frequency 121.5 MHz  3.5 kHz Power output 100 mW nominal Modulation Swept tone AM (3K20A3X) AIS Transmitter (see Note 1) Frequencies 161.975 MHz (AIS1); 162.025 MHz (AIS2) Power output 2 W nominal Modulation Phase (16K0GXW) GNSS receiver (See Note 2) Constellations GPS, GLONASS, Galileo Frequencies 1575.42 MHz (GPS, Galileo);  1602.00 MHz (GLONASS) Sensitivity -167 dBm minimum Satellites tracked 72 channel Strobe light Type 3 high intensity LEDs Light output 0.2 cd minimum Flash rate 23 flashes per minute Battery Type Lithium iron disulphide Operating life 48 hours minimum Shelf life (in-service life) 10 years typical in service (see Nsote 3) Environment Operating temperature -20 ?C to  55 ?C (-4? F to  131? F) Storage temperature -30 ?C to  70 ?C (-22?