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Raymarine RAY73 VHF Radio
Model: E70517Raymarine’s Ray73 radio is communications central for your boat with built-in VHF, AIS receiver and loudhailer capabilities. Built on our full-sized marine radio chassis, the Ray73 comes with oversized controls and a big screen for easy operation offshore. The Ray73 also supports optional wired or wireless RayMic controllers for true multi-station control and intercom capability. When connected to an optional hailing horn, the Ray73 can generate automatic fog signals and work as a public address announcement system.
SpecificationsEviromental 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% |
Water Proofing | IPx6 & IPx7 |
Connections | 1x NMEA 0183, 1x SeaTalkng ® / NMEA 2000, 1x Front Fistmic connection, 1x Rear connection for 2nd station, 1x Audio (RCA), 1x GNSS (GPS) antenna (TNC) |
Channels | All available US, International and Canadian VHF marine bands |
Power | |
Nominal Supply Voltage | 12 V dc (Reverse polarity and over voltage protection) |
Operating Voltage Range | 9 Vdc to 16 Vdc |
Current Consumption | Less than 6 A at high power (13.6 V) Standby: 600 mA Receive: 2 A Loud hailer: 3A (8 Ohms) / 6A(4 Ohms) |
Transmitter | |
Channels | All available US, International and Canadian VHF marine bands |
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 setting — 1 W High power setting — 25 W |
Antenna Impedance | 50 Ohms (typical) |
Receiver | |
Receiver Type | Double conversion super heterodyne |
Channels | All available US, International and Canadian VHF marine bands |
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 | |
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) |
GNSS (GPS) | |
Channels | 72 |
Receiver IC Sensitivity | —167 dBm (Tracking) / —148 dBm (Acquisition) |
SBAS Compatibility | WAAS, EGNOS, MSAS |
Special Features | Active Jamming and Interference Reduction |
Signal Acquisition | Automatic |
Almanac Update | Automatic |
Geodetic Datum | WGS-84 (alternatives available through Raymarine MFD) |
Refresh Rate | 10 Hz (10 times per second Concurrent GNSS) |
Position Accuracy | Without SBAS: <= 15 metres 95% of the time, With SBAS: <= 5 metres 95% of the time |
AIS | |
Class Type | AIS receiver only |
Other | |
Dimensions | 7.83"W x 3.88"H x 5.63"D |