406MHZ Satellite Emergency Radio Beacon
A 406MHz Satellite Emergency Radio Beacon (406MHz EPIRB) is a crucial distress beacon used in maritime and aviation emergencies. It operates on the 406MHz frequency, providing accurate location data via satellite to search and rescue authorities worldwide.
Overview
Application
Applied to activate automatically in emergencies, transmitting distress signals that include GPS coordinates, aiding prompt rescue operations.
Features
Quick and effective global distress alert.
Easy installation and operation, fully sealed and waterproof,light and compact.
Underwater 2-4M automatic release alarm, Sound and light operation prompt.
Simple and intelligent self-check function.
Multiple anti-false alarm protection system.
Built-in GPS receiver, which can improve the accuracy of alarm location.
Five-year battery life, can work continuously for more than 48 hours.
Specification
Operating temperature | -20℃-+55℃ | Modulation | AM (3K20A3X) | |
Stored temperature | -30℃-+70℃ | Modulation duty cycle | 33%-55% | |
Operation hours | >48h | Transmit duty cycle | 98%(continuous launch) | |
Battery | Li/SOCl2,valid for 5 years | Receiver type | 50 channels,L1 frequency point,C/A code | |
Strobe light | 24 times /min(brightness>0.75cd) | Receiving sensitivity | -162d | racking |
Shell material | ABS plastic | |||
Transmit frequency | 406.04OMHz±1kHz | Positioning accuracy | ≤15m | |
Output Power | 5W(37dBm)±2dB | Positioning capture time | ≤32s cold start | |
Transmission time | Long message:520ms±1% | |||
Release depth | 2-4m | |||
Repetition period | 47.5s-52.5s | Operating temperature | -30℃-+65℃ | |
Transmit frequency | 121.5MHz±3kHz | Storage validity period | 3 years after production date | |
Output Power | 17dBm±3dB | Use validity period | 2years |