Advanced Marine Communication with Raymarine Ray73 VHF Radio

The Raymarine Ray73 VHF Radio is designed to be the communication hub of your vessel, delivering reliable and advanced marine communication capabilities. Built with a full-sized chassis, it features oversized controls and a large display for effortless operation, even in challenging offshore conditions.

This VHF radio is equipped with a built-in AIS receiver, providing critical target data for chartplotters, radars, and onboard instruments. It also offers a loudhailer function when paired with an optional hailing horn, making it an essential tool for effective marine communication and safety. With support for both wired and wireless RayMic handsets, the Ray73 allows for multi-station control and intercom functionality, ensuring seamless communication throughout your vessel.

Integrated GPS/GNSS capabilities enhance navigation accuracy, while NMEA2000 and NMEA0183 connectivity ensure smooth integration with onboard marine systems. Designed to complement Raymarine's Axiom multifunction displays, the Ray73 is a sophisticated and rugged solution for all your maritime communication needs.

Technical Specifications

• Operating Temperature: -20°C (-4°F) to +60°C (140°F)
• Storage Temperature: -25°C (-13°F) to +70°C (158°F)
• Relative Humidity: 95%
• Waterproof Rating: IPX6 & IPX7
• Connections:1x NMEA 0183
• 1x SeaTalkng® / NMEA 2000
• 1x Front fistmic connection
• 1x Rear connection for second station
• 1x Audio (RCA)
• 1x GNSS (GPS) antenna (TNC)
• Channels: Supports all available US, International, and Canadian VHF marine bands

Power and Performance

• Nominal Supply Voltage: 12 V DC (Reverse polarity and overvoltage protection)
• Operating Voltage Range: 9 V DC to 16 V DC
• Current Consumption:Less than 6A at high power (13.6 V)
• Standby: 600mA
• Receive: 2A
• Loud hailer: 3A (8 Ohms) / 6A (4 Ohms)

Transmitter Specifications

• Frequency Range: 156.000 MHz to 157.425 MHz / 155.500 MHz to 161.425 MHz (Private channels)
• Frequency Stability: +/- 1.5 ppm
• Channel Spacing: 12.5 kHz
• Power Output:Low Power: 1W
• High Power: 25W
• Antenna Impedance: 50 Ohms (typical)

Receiver Specifications

• Type: Double conversion super heterodyne
• Sensitivity: Better than 1 microvolt EMF @ 20dB SINAD
• Squelch Sensitivity: Less than -2 dBµ EMF
• Hum and Noise: Better than -40 dB
• Audio Distortion: Less than 10%

Speaker Output

• Base Station Speaker Power Output: 2.5W (8 Ohms)
• Fistmic Speaker Power: 1W (16 Ohms)
• External Speaker Power: 5W (8 Ohms)
• Handset Speaker Power Output: 1W (16 Ohms)
• Hailer Speaker Power Output: 25W (4 Ohms) / 12W (8 Ohms)

GPS & AIS Features

• GNSS Channels: 72
• Receiver Sensitivity: -167 dBm (Tracking) / -148 dBm (Acquisition)
• SBAS Compatibility: WAAS, EGNOS, MSAS
• Position Accuracy:Without SBAS: = 15 meters (95% of the time)
• With SBAS: = 5 meters (95% of the time)
• AIS Type: AIS receiver only

Product Dimensions

• Size: 7.83" W x 3.88" H x 5.63" D

Highlights

• Full-sized VHF radio with Digital Selective Calling (DSC)
• Integrated AIS receiver for enhanced situational awareness
• Supports wired or wireless RayMic handsets for multi-station control
• Loudhailer and fog signaling functions with optional hailing horn
• Built-in GPS/GNSS receiver for accurate navigation
• Seamless integration with NMEA2000 and NMEA0183 networks
• Compatible with Raymarine Axiom multifunction displays
• IPX6 & IPX7 waterproof rating for durability in harsh marine conditions
• Includes mounting options for surface and trunnion installations

What's in the Box

• Raymarine Ray73 VHF DSC Radio
• Sun cover
• Panel mount gasket
• Fistmic
• Mounting bracket (Trunnion)
• Mounting bracket knobs
• Fistmic hook plate
• Documentation
• Protective antenna boot
• SeaTalkng® blanking plug
• SeaTalkng® 400 mm (15.7 in.) spur cable
• Hardware for panel and bracket mounting

The Raymarine Ray73 VHF Radio is an essential piece of marine communication equipment, offering exceptional performance, advanced integration, and rugged reliability to enhance safety and connectivity on the water.