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)