Radar · Radar & ECDIS
Furuno FAR-2137S-BB 4ft is identified in the source list as a marine radar system. The display and controls are normally installed on the bridge, with the radar antenna and transceiver equipment located on the mast or another suitable elevated position. Its purpose is to detect and display surrounding targets and coastline returns to support navigation, collision avoidance and situational awareness. The existing database record provides no additional model-specific operating figure beyond the listed designation and category. A marine radar installation combines antenna, transmitter or solid-state source, receiver, processing, display and heading or speed inputs, with the exact architecture depending on the model. The exact radar model distinguishes scanner technology, band, display functions and interfaces; these specifications must be confirmed from approved manufacturer documentation.
Every value below comes from the manufacturer datasheet or class-society record on file for this model.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect antenna rotation, scanner condition, waveguide or cabling, power supplies and bridge connections. Verify that heading, speed and position inputs are valid and compare radar presentation with known targets. Check alarms, guard functions and target-tracking behavior using the vessel's approved test procedure. Inspect exposed scanner housings for salt, water ingress and damaged seals and maintain safe RF isolation before work aloft. Back up configuration data where supported and document software or hardware changes. Refer to manufacturer documentation for exact performance tests, magnetron or transmitter servicing and alignment procedures.
Keep fuses, power-supply modules or approved electronic spares, scanner drive consumables, seals and interface components recommended for the installed radar. If the design uses a serviceable transmitter component with a finite life, follow the manufacturer's spare strategy. Ensure replacement modules preserve type approval and software compatibility.
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