104
Ray218E and Ray55E Marine VHF Radios
Transmitter
Receiver
NMEA IN Sentences supported
(NMEA 0183 ver. 3.01):
GLL
Geographic position, Latitude/Longitude
GGA GPS fix data
RMA Recommended minimum data for LORAN
RMC Recommended minimum data for GPS
GNS
GNSS fix data
NMEA OUT Sentences
(NMEA 0183 ver. 3.01):
DSC
DSC data
DSE
Extended DSC data
Frequency Error
10 ppm
RF Power (at 13.6 VDC):
Hi Mode
Lo Mode
25 W
1 W
Maximum Deviation
± 5 KHz
FM Hum and Noise Level
less than -40 dB below audio level
Adjacent Channel Power
more than 70 dB
Spurious/Harmonic Emissions
less than -70 dBc
Current Drain:
Hi Power at 13.6V DC
less than 6 A
Sensitivity @ 12db SINAD
0.28 µV, typical
Hum and Noise
less than -40 dB below audio level
Audio Distortion
less than 10%
Adjacent Channel Rejection
more than 80 dB, typical
Intermodulation Rejection Ratio
more than 80 dB, typical
Spurious Image Rejection
more than 80 dB, typical
Squelch Sensitivity @ 12db SINAD
at tight
at threshold
less than 1µV,
less than 0.28 µV