RECEIVER:

 

Unit

LIMIT

Intermediate Frequency

: 1st

MHz

21.4

 

 

: 2nd

KHz

450

 

Sensitivity

: 12dB SINAD

dBuV

≤-6

Squelch Sensitivity : at tight

dBuV

≤6

Spurious Response Rejection Ratio

dB

≥70

Adjacent Channel Selectivity

dB

≥70

Intermodulation Response

dB

≥68

S/N at 3KHz Dev.

 

dB

≥40

Audio Output Power At THD 10%

W

5W (external speaker output)

Audio Distortion

 

%

≤5

Audio Response

 

dB

+1 to -3 dB of 6 dB/octave from 300 Hz to 3 kHZ

TRANSMITTER:

 

 

 

 

Frequency error

 

PPM

±5

 

RF Power

 

W

Hi: 23 ± 2 / Lo: 0.8 ± 0.2

Maximum Deviation

 

KHz

± 5

 

S/N at 3KHz Dev.

 

dB

40

 

Modulation Distortion ±3KHz

%

≤5

Audio Response at 1KHz Dev.

dB

+1 to -3 dB of 6 dB/octave from 300 Hz to 3 kHZ

Spurious/Harmonic Emissions : Hi/LO

uW

<0.25

 

Modulation Sensitivity

 

mV

≤20

Transmitter Protection

 

 

Open/short circuit of antenna

COMMUNICATIONS:

 

 

 

 

Comm. port - NMEA 0183

 

NMEA 0183, 4800 baud

Comm. port - NMEA 2000

 

NMEA 2000

NMEA 0183 input (receive):

 

RMC, GGA, GLL, GNS

NMEA 0183 output (transmit):

 

DSC (for DSC call), DSE (for enhanced position).

 

 

 

AIVDM (AIS)

HAILER:

 

 

 

 

Audio Power Out

 

W

30W @ 4 Ohms

AIS:

 

 

 

 

AIS function

 

 

Yes, dual receivers only

Receiver Frequency

 

MHz

161.975, 162.025

 

 

 

CH87 - 161.975; CH88 - 162.025 (default channel)

Supported AIS Information:

 

–Status/Destination/ETA

–Vessel Name

 

 

–Type of vessel

–Call sign

 

 

–MMSI number

–IMO number

 

 

–Draft/Size of vessel

–Vessel position

 

 

–SOG/COG/Rate of turn/Heading

Specifications are subject to change without notice.

68

Lowrance - Link-8 Operation Instructions