S4-UK Macmurdo S4 radar transponder for sale in stock

British Macmurdo radar transponder is on sale in stock
Radar transponder performance indicators
Frequency range ~ Hz
Receiving sensitivity is better than dB
Number of scans
Edge response time is less than .
Radio frequency power (R) is less than
Antenna polarization mode is horizontal polarization
Effective antenna height is greater than meters
Technical features
Transmitting power: m (+dBm)< br/> Antenna polarization method: horizontal polarization method
Applied to all types of ships and lifeboats
Replaceable battery with a long service life
Optional installation method internal/external
Effective antenna height: above meters
Audible or visual alarm/built-in test equipment
Approved by major classification societies and institutions around the world
Standard accessories: host, support Rod, mounting base, matching screws, instructions

Simple operation of radar transponder
1. Installation Fix the mounting bracket of the radar transponder on the bulkhead in a convenient place. When installing, turn the dome upward and put it into the bracket. When you want to take it out, pull the handle on the bracket to loosen it and take it out.
2. Self-test: Rotate the shape circle counterclockwise (to the right) to the test position, and hold it in this position ① If the radar transponder receives a radar signal, the red light at the bottom of the fuselage will continue When it lights up and beeps every second, it means the station has passed the self-test. ② If the radar transponder does not receive radar signals, the red light on the bottom of the fuselage will flash once every second without any sound. ③ After the test is completed, release the switch ring and return it to the position. Note: The self-detection test can only be performed for a few seconds and should not be continued for too long to avoid misunderstandings caused by signals detected by radars on nearby ships.
3. Distress Operation Steps When the ship is in distress, pull off the red safety pin from the fuselage, rotate the switch ring clockwise to the marked position and start launching. Pull off the rubber cover at the bottom of the black retractable pole, pull out the black pole and pull out the tether from the bottom of the fuselage, and tie it to the appropriate position of the life raft or lifeboat.
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Sales hotline
Contact person: Zhang Qian
Mobile phone
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