SEP-406

Features : SEP-406 EPIRB complies with CCIR, RTCM, COSPAS-SARSAT and GMDSS performance standards of IMO with transmitting frequencies of 406 MHz / 121.5 MHz. SEP-406 EPIRB, which is designed to be watertight and for ease of installation, have a hydraulic release mechanism to release automatically by water pressure. fully GMDSS compliant compact and light simple and safe to operate automatic float free housing totally watertight self-test Specification : GENERAL Material housing : ABS Plastic Strobe light : 20times per minute ( min. 0.75 candela) Temperature : Operating -20 ~ + 55 Battery : Lithium - 4 years service life Operating life - 48 hours at -20 - 80 hours at + 20 Transmission time : 440 1% Repetition : 50s 5% Weight : 1.5? 121.5MHz HOMING TRANSMITTER Frequency : 121.5? 10ppm Output power : e75 Radio type : A3 Modulation : AM, Sweep Tone from max 1600? to min 300? Sweep range : e700? Sweep rate : 2.5? 406MHz SATELLITE TRANSMITTER Frequency : 406.025? 2ppm Output power : 5W 2 Radio type : G1B Modulation : Phase modulation 1.1 0.1 rad Data encoding : Bi phase L Stability : Short term : d 2 10-9 Medium term : 1 10-9 Residual noise : d 3 10-9 Bitrate : 400b/ s Antenna : Onmidirectional Whip Antenna