Furuno RD-30 Marine Multi-Function Display and Data Repeater
Best marine data repeater for sailors needing reliable, customizable navigation monitoring.
Navigate with confidence using the Furuno RD-30, a versatile marine multi-function display and data repeater. Its rugged, waterproof design ensures durability in harsh marine environments, while the bright 4.5-inch LCD screen offers clear visibility. The RD-30 excels at integrating navigation data, supporting up to eight NMEA parameters and offering five programmable display modes. Easily expand your system by daisy-chaining multiple units for comprehensive monitoring. This reliable display is ideal for enhancing your vessel's navigation capabilities.
$349.95
Owner Satisfaction
4.5
/ 5
Category Rank
128
/ 238
#128 in Marine Chartplotters & GPS
Price vs Category Average
-82%
Below average
Display Size
4.5
/ -inch Silver Bright LCD
Who it's for
- Skippers needing a centralized hub for diverse sensor data
- Sailors operating in bright, high-glare offshore conditions
- Captains prioritizing long-term hardware durability and reliability
Who should skip it
- Owners upgrading to modern NMEA 2000-only vessel networks
- Users preferring intuitive, modern touchscreen interface experiences
- Navigators requiring large-format chart plotting or radar visualization
Performance breakdown
Durability
IPX7 waterproof rating ensures reliable performance in the harshest marine conditions.
Data Integration
Supports eight NMEA parameters for comprehensive, real-time vessel monitoring.
Display Clarity
Silver Bright LCD technology maintains excellent visibility even in direct sunlight.
System Scalability
Daisy-chaining allows for a multi-unit setup across different cockpit stations.
Interface Versatility
Five programmable modes offer flexible data visualization for any navigation style.
Legacy Compatibility
Built-in LORAN TD converter bridges older navigation tech with modern systems.
Key Specs
Display Size
4.5-inch Silver Bright LCD
Data Interface
Two independent NMEA0183 Input and Output Ports
Data Combination
Programmable combiner supporting up to 8 NMEA Data parameters
Display Modes
Five Fully Programmable User Modes (Text, Graphic, Graphing)
Daisy-Chain Capability
Maximum of three displays supported in a chain
Waterproof Rating
Waterproof
Network Compatibility
NMEA 0183
Mounting Type
Flush Mount, Bracket Mount
Features
- Rugged, waterproof housing for marine use
- Versatile data repeater for NMEA0183 sources
- Simultaneous alarm setting for multiple parameters
- Programmable offsets for key data
- Expandable system with daisy-chaining
- Resettable trip and odometer functions
- Built-in LORAN TD converter
- Power control from NavNet or other RD-30
What customers say
This unit excels in reliability and robust build quality, functioning as a true workhorse in tough marine environments. Reviewers consistently praise the clear and accurate display of vital navigation information, establishing it as an essential repeater. Its dependable performance makes it a highly valued piece of onboard equipment, easily justifying the cost for serious offshore navigation needs.
Know before you buy
Yes, the RD-30 supports daisy-chaining up to three units together. This allows you to monitor the same navigation data from different locations on your vessel.
The RD-30 is designed specifically for NMEA 0183 integration. It features two independent input and output ports, allowing it to receive and repeat data from a wide range of compatible marine sensors.
The unit features a 4.5-inch Silver Bright LCD screen, which is engineered for high-contrast visibility even in bright, outdoor marine conditions.
Absolutely. The RD-30 offers five fully programmable user modes, allowing you to choose between text, graphic, or graphing formats to display up to eight NMEA data parameters simultaneously.
Yes, the device is built with a rugged, IPX7-rated waterproof housing. It is designed to withstand harsh marine environments, including exposure to water and spray.
No, the RD-30 is a data repeater and multi-function display, not a standalone GPS receiver. It requires an external NMEA 0183 data source, such as a GPS sensor or chartplotter, to provide navigation information.
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$350