Model Name

Marine GPS Smart Antenna

Model Number

SJ-8988

Operating Temperature

-30 ~ +85

Operation Humidity

5% ~ 95%

Housing Water-Proof

IP67

Cable Length

5 Meters (10, 15, 20 as request)

Input Voltage

DC+4.75~28 V

Power Consumption

< 1W

GPS IC

SiRF STAR III, all-in-view 20 Channel

Frequency

L1, 1575.42 MHz

C/A Code

1.023MHz chip rate

Channels

20 all-in-view tracking

Tracking Sensitivity

-159 dBm

Accuracy

Position Horizontal

10m 2D RMS (without SA)

WAAS enabled

5m 2D RMS (without SA)

Time

1 micro-second synchronized to GPS time

Velocity

0.1m/sec 95% (without SA)

Datum

Datum

WGS-84

Acquisition Rate

Hot Start

1 sec., average (with ephemeris and almanac valid)

Warm Start

38 sec., average (with almanac but without ephemeris)

Cold Start

42 sec., average (neither almanac nor ephemeris)

Reacquisition

0.1 sec,. average (interruption recovery time)

Protocol

NMEA0183 output

RMC, GGA , GSA , GSV, GLL, VTG, ZDA

GPS Transfer rate

4800,9600,19200,38400

Dynamic Condition

Acceleration

Less than 4G

Altitude

18,000 meters max.

Velocity

515 meters/ sec. max.

Jerk

20 meters/second, max.

Time Marker

1 PPS (Pulse Per Second)

Dimension

57 x 55 (Diameter x Height) mm

Weight

400 g (with cable)