Specifications

Signal
Acquisition
Automatic
Almanac
Update
Automatic
Geodetic Datum
W
GS-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 connector
Position
Accuracy
Without SBAS: <= 15 metres
95% of the time
With SBAS: <= 5 metres 95%
of the time
13.2 T
echnical specification
Ray63
Environmental specification
Operating
temperature
-20ºC (-4ºF)
to +60ºC (140ºF)
Storage
temperature
-25ºC
(-13ºF) to +70ºC (158ºF)
Relative
humidity
95%
Water
proofing IPx6 & IPx7
Connections
1 x NMEA 0183
1 x SeaTalkng ® / NMEA 2000
1 x Front Fistmic connection
1 x Rear connection for 2
nd
station
1
x Audio (RCA)
1 x GNSS (GPS) antenna
(TNC)
Power
specification
Nominal supply
voltage
12
V dc (Reverse polarity and
over voltage protection)
Operating voltage
range
9Vd
cto16Vdc
Current
consumption
L
essthan6Aathigh power
(13.6 V)
Standby: 600 mA
Receive: 2 A
Transmitter
Channels All available
US, International
and Canadian VHF marine
bands
Frequency Range
Frequency stability
+/-
1.5 ppm
Channel Spacing
25 kHz
Power
Output
Low power setting 0.75W
High
power setting 25 W
Spurious
emissions
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
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 68 dB
Technical
specification
105
81381-3-en-US_A5_PRINT.pdf 105 5/4/2020 3:26:33 PM
TX:156.025-157.425
RX:156.050-163.275
TX:156.025-157.425
RX:156.050-163.275
(Private channels)
(Private channels)