BEIDOU Emergency Radio Position Beacon
The BEIDOU Emergency Radio Position Beacon (BD-EPIRB) is a satellite-based emergency beacon using China's BEIDOU Navigation Satellite System for global distress alerts and location tracking. When activated, it transmits a distress signal with precise location coordinates to search and rescue authorities, facilitating swift response.
Overview
Product characteristics
China's autonomous Beidou satellite navigation system ship emergency position beacon.
Quick and effective Beidou global distress alarm.
Underwater 2-4M automatic release alarm.
The distress signal can be manually transmitted through simple operation.
Multiple anti-false alarm protection system.
Built-in GNSS receiver, which can improve the accuracy of alarm position.
Five-year battery life, can be connected for more than 48 hours.
Specification
RDSS frequency | 2491.75MHz（Rx） 1615.68MHz（Tx） |
GNSS frequency | L1:1575.42MHz ，B1:1561.098MHz |
121.5MHz beacon carrier frequency | 121.5MHz±50ppm |
Positioning accuracy | BDS horizontal≤25m，BDS vertical≤30m，GPS horizontal ≤13m |
Operating temperature | -20℃~+55℃ |
Stored temperature | -30℃~+70℃ |
Battery runtime | >48h |
Waterproof level | IP67 |
Strobe light | 20 times/min ，brightness>0.75cd |
Validity period of releaser | 2 years |
Frequency accuracy of transmitted signal | ≤5×10-7 |
Transmit EIRP value | 4dBW～19dBW (Elevation20°~90°Azimuth0°~360°) |
Transmission signal carrier phase modulation deviation | ≤3° |
Transmit carrier suppression | ≥30dB |
