Ocean Signal EPIRB3 Pro: Category 1 EPIRB with AIS, RLS, and NFC Mobile Connectivity The new Ocean Signal EPIRB3 is a full featured 406 MHz global rescue beacon that comes with a manual release bracket and packs a host of features into a compact modern design which includes AIS EPIRB technology. AIS provides local rescuers precise and reliable information on the current beacon position, thereby speeding rescue operations. Additionally, Return Link Service (RLS) comforts those who activate the beacon by confirming that their distress message has been received. The inclusion of Near Field Communication (NFC) capability allows use of a smartphone app to monitor the EPIRB's battery and other functions ensuring it is working properly. With its slim design and advanced features, the EPIRB3 is ideal for a variety of mariners whether they are cruising the med, heading out through the straights for a passage, fishing, working, or sailing offshore. 30%(typ) smaller AIS distress alert Return Link Service (RLS) Mobile connectivity utilizing Near Field Communication (NFC) Free App (Apple & Android) 10 year battery life 48+ hours operational life 5 year warranty Fast accurate positioning with 72 channel GPS Retractable antenna Quick release bracket Secure lanyard SPECIFICATIONS 406MHz Transmitter Transmit Power (EIRP) 12W Frequency 406.031 MHz 1KHz Modulation Phase 1.1 Radians (16K0G1D) Encoding Biphase L Rate 400 bps AIS Transmitter Transmit Power (EIRP) 1Watt3dB Frequency 161.975/162.025MHz 500Hz Baud rate 9600baud Synchronisation UTC Messages Message 1 (Position), Message 14 (Status) Repetition interval 8 messages/minute - Message 14 sent twice every 4 minutes 121.5MHz Transmitter Transmit Power (PERP) 50mW3dB Frequency 121.5 MHz Modulation Duty Cycle >35% Modulation Factor 0.85 to1.00 Frequency Stability 50ppm Duty Cycle >98% Visible Strobe and Night Vision Lights Light Type High Intensity LED & Infrared (IR) Light Colour White and IR Average Intensity Visible >1 candela...