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The Ocean Signal EPIRB3 Pro is a compact 406 MHz rescue beacon with AIS, RLS distress confirmation, and an auto-release float-free bracket. NFC compatibility enables smartphone monitoring of battery and status, ensuring reliability.
Ideal for sailors, fishers, and offshore workers needing advanced, dependable marine safety.
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) | 1Watt ±3dB |
| Frequency | 161.975/162.025MHz ±500Hz |
| Baud Rate | 9600 baud |
| Synchronisation | UTC |
| Messages | Message 1 (Position), Message 14 (Status) |
| Repetition Interval | 8 messages/minute – Message 14 sent twice every 4 minutes |
121.5 MHz Transmitter
| Transmit Power (PERP) | 50mW±3dB |
| Frequency | 121.5 MHz |
| Modulation Duty Cycle | >35% |
| Modulation Factor | 0.85 to 1.00 |
| 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 |
| Average Intensity Night Vision Light | 15mW/sr |
| Flash Rate | 24 per minute (nom.) |
Battery
| Type | Lithium Iron Disulphide (LiFeS2) |
| Operating Time | >48Hours @ -20°C |
| Battery Replacement Period | 10 years |