Search and Rescue Radar Transponder
Search and rescue radar transponder is mainly used for locate survivors, vessels and survival crafts in distress in the GMDSS system. SART can guide rescue air crafts and ships to search lives in distress field as soon as possible, and also let the SART survivors know whether there is relief plane or where the salvaged ship near them.
Overview
Technical characteristics
Using X-band small signal detection technology,waveform generation technology, high-efficiency power conversion realization.
Low power consumption,good electromagnetic compatibility,mature technology,reliable performance.
Through the navigation radar control and measurement pulse action of the search and rescue ship or helicopter, the signal emitted by SART can show the exact position of SART on the navigation radar screen of the search and rescue ship or helicopter.
It can enable survivors holding SART or distress ships or boats equipped with SART to find search and rescue ships or helicopters approaching them.
Multiple protection systems to prevent false alarms.
Can withstand long-term exposure to aging in the sun.
Smooth exterior structure,high brightness and easy to find.
Specification
Operating frequency range | 9200MHz-9500MHz |
Sweep form | Sawtooth waveform Forward period：7.5us±1us， Retrograde period：0.4us±1us |
Pulse duration | 100us, sweep 12 times |
Equivalent isotropic radiated power | ≥400mW（26dBm） |
Chronological time | ≤0.5us |
Receive effective sensitivity | ≤-50dBm |
Recovery time for receiving subsequent triggers | ≤10us |
Antenna | Balance beam omnidirectional < ±2dB vertical beam ±12.5 |
Shell color | Yellow / orange |
Operating voltage | Lithium battery DC7.2V, 13500mAh |
Temperature condition | Working temperature: -20°C ~55°C，storage temperature: -30°C ~65°C |
