Raymarine’s Ray53 radio is small in size but big on features and performance. Ray53 is a full-function VHF marine radio with Class D Digital Selective Calling (DSC) and a built-in GPS receiver. Simply program your boat’s MMSI number into the Ray53 and immediately benefit from the enhanced calling and safety features of DSC.
Ray53 Compact VHF Radio with GPS
SKU: 0350
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- Compact marine VHF with Digital Selective Calling
- Built-in GPS/GNSS receiver with a connection point for an optional external antenna
- NMEA2000 and NMEA0183 networking for integration with onboard systems
- Audio output connection for optional passive remote speaker (A80542)
- Surface and trunnion mount kits included
- Styled to compliment the Axiom family of multifunction displays
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature -20ºC (-4ºF) to +60ºC (140ºF) Storage Temperature -25ºC (-13ºF) to +70ºC (158ºF) Relative Humidity 95% Water Proofing IPx6 & IPx7 Connections 1x NMEA 0183 | 1x SeaTalkng ® / NMEA 2000 | 1x Audio (RCA) | 1x GNSS (GPS) antenna (TNC) 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 ATRANSMITTER
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 Spurious missions Better than –36 dBm at 25 W (Less than 0.25 μW) Maximum Deviation +/- 5 kHz Antenna Impedance 50 Ohms (typical) RECEIVER
Receiver Type Double conversion super heterodyne Channels All available US, International and Canadian VHF marine bands Frequency Range 156.050 MHz to 163.275 MHz / 155.500 MHz to 161.425 MHz (Private channels) 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% Receiver Sensitivity Distance — 119dBm (0.25uV) @ 12dB SINAD (typical)
Local — 110dBm (0.7uV) @12dB SINAD (typical)Adjacent Channel Selectivity More than 70 dB Spurious Response Rejection More than 70 dB Inter Modulation Rejection More than 70 dB SPEAKER
Base Station Speaker Power Output 2.5W (8Ω) Fistmic Speaker Power 1W (16Ω) External Speaker Power 5W (8Ω) GNSS (GPS)
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 Frequency GPS L1 C/A | GLONASS L10F | Beidou B1 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) Antenna Internal — Ceramic chip mounted near top of unit
External — Passive antenna connection via TNC connectorPosition Accuracy Without SBAS: <= 15 metres 95% of the time | With SBAS: <= 5 metres 95% of the time
