Full of features, ultra-compact dimensions

The Ray52 features a large display with easy-to-read digits and icons that are visible day or night. The Ray52 features a premium quality speaker for outstanding audio even at high volume. The Ray52 is equipped with Class D Digital Selective Calling (DSC) with simple to use controls and an intuitive menu system. You'll be a Ray52 expert in no time! Ray52’s built-in GPS receiver makes setting up DSC easy. Simply program in your vessel’s MMSI number and begin using the Ray52’s DSC features immediately.

The Ray52 features standard NMEA2000 and NMEA0183 networking for simple connection to onboard systems and it integrates seamlessly with Raymarine LightHouse II Multifunction Displays for advanced DSC functions. The Ray52 offers flexible mounting too. Use the included trunnion bracket to attach the radio to any console, bulkhead or overhead. The radio can also be flush-mounted using its convenient front-mount attachment points. The Ray52 boasts a wide array of standard features including NOAA weather alert, dual-watch, tri-watch, scanning, selective scanning, and much more.

Key Features 

• Built-in 72 channel WAAS GPS receiver
• Compact, space saving design saves space on crowded helms
• No compromises; full power transmitter and robust VHF features
• Full-sized controls and LCD are easy to see and operate
• Sleek, black bezel looks great with Raymarine MFDs and Glass Bridge displays
• Standard NMEA2000 and NMEA0183 networking for simple connection to onboard systems.

Specifications and Dimensions of Raymarine Ray52 - E70345

Size (HxWxD) Main Unit	Height -inc bezel = 88.5mm (3.5 in) Width - inc bezel = 168mm (6.6 in) max Depth 173.75mm (6.8 in) max excl rear cables
Weight Main Unit	1.7 Kg (3.74 lbs)
Environmental Specification
Water Integrity	Complies with IPX6 & IPX7 Complies with EN60945
Operating Temperature Range	-20°C to 60°C
Storage Temperature Range	-25°C to 70°C
Humidity	up to 95%
Electrical Specification
Communications Port	NMEA 0183 (version 4.01); NMEA2000 (version 3.0)
Nominal Supply Voltage	12V DC. Reverse polarity and over voltage protected
Operating Voltage Range	9V DC to 16V DC
Current Consumption	Less than 6A at High Power (13.6V) Standby: 600 mA Receive: 2 Amps
Transmitter Specification
Channels	All available US, International and Canadian VHF marine bands
Frequency Range	156.000 – 157.425 MHz 155.500 to 161.425 MHz Private channels
Frequency Stability	+ / - 1.5 ppm
Channel Spacing	12.5 kHz
Power Output	High Power = 25 Watt Low Power = 1 Watt
Spurious emmission	Better than -36 dBm at 25W (Less than 0.25 µW)
Maximum Deviation	+/- 5kHz
Antenna port impedance	50 ohms typical
Receiver Specification
Receiver Type	Double Conversion Super Heterodyne
Channels	All available US, International and Canadian VHF marine bands
Frequency Range	156.000 – 157.425 MHz 155.500 to 161.425 MHz Private channels
Sensitivity:	Better than 1 microvolt EMF @ 20dB SINAD
Squelch Sensitivity	Less than -2 dBµ EMF
Hum & Noise	Better than -40 dB
Audio Distortion	Less than 10%
Receiver Sensitivity	Distance -119 dBm (0.25uV)@12 dB SINAD ← Typical  Local -110 dBm (0.7uV)@12 dB SINAD ← Typical
Adjacent Channel Selectivity	More than 70 dB
Spurious Response Rejection	More than 70 dB
Inter Modulation Rejection	More than 70 dB
Speakers
Base Station Speaker Power Output	2.5W (8Ω)
Fistmic Speaker Power	1W (16Ω)
External Speaker Power	5W (4Ω) / 2.5W (8Ω)
GPS Specifications
Number of channels	72
Cold Start	<2 minutes
Receiver IC Sensitivity	-167 dBm (Tracking) / -148 dBM (Acquisition)
GNSS Compatibility	GPS GLONASS *BeiDou
SBAS Compatibility	WAAS EGNOS MSAS
Special Features	Active jamming and interference reduction
Operating frequencies	GPS L1 C/A GLONASS L10F Beidou B1
Signal Acquisition	Automatic
Almanac Update	Automatic
Geodetic Datum	WGS-84 (alternatives availablr through Raymarine MFD)
Refresh Rate	10 Hz (10 times per second concurrent GNSS)
Antenna	Internal - Ceramic chip mounted near top of unit
Positional Accuracy	Without SBAS: <=15 metres 95% of the time With SBAS: <5 metres 95% of the time