Raymarine Ray 90, Installation & Operation Instructions, Page: 79 / 108

Receiver IC
Sensitivity • Tracking and navigation = -167
dBm
• Reacquisition = -160 dBm
• Cold start = -146 dBm
• Hot start = -156 dBm
GNSS
compatibility • GPS
• GLONASS
• Beidou
SBAS
compatibility • QZSS
• WAAS
• EGNOS
• MSAS
• GAGAN
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 20 Hz (20 times per second
Concurrent GNSS)
Antenna • External passive
Horizontal
Position
Accuracy • Autonomous = 2.5m (8.2 ft)
• SBAS = 2m (6.56 ft)
12.2 Radio usage
The radio can be used worldwide, including the
following European countries:
AT CZ FI IE LU PL SK
BE DE FR IS LV PT TR
BG DK GB IT MT RO
CH EE GR LI NL SE
CY ES HU LT NO SI
Technical specification
79