AIS List
Receives surrounding AIS information through the AIS antenna, displays it in a list, and allows a selected vessel position to be viewed on the chart.


A multi-functional AIS testing device with automated testing, photo evidence capture, and report generation.
Inquiry →The XNAT-1000 AIS Tester automatically adapts to different types of AIS devices without requiring manual parameter configuration. It supports Class A AIS and Class B AIS testing through a large full-touch display and provides cloud-connected services through 4G, Wi-Fi, and other networking methods.
Receives surrounding AIS information through the AIS antenna, displays it in a list, and allows a selected vessel position to be viewed on the chart.
Tests transmit performance and receive sensitivity, including transmit power, frequency, and receive sensitivity after connection to the device under test.
Analyzes messages received from surrounding AIS devices during the previous 30 minutes and indicates an abnormality when message collision occurs.
Measures the voltage standing wave ratio of an AIS antenna at its operating frequency and determines whether it is operating normally against a VSWR threshold below 1.5.
Provides virtual-vessel message simulation, autonomous AIS position-message transmission using the built-in GNSS, and automatic inquiry requests using AIS messages 3, 5, 18, and 24.

Direct access to Class A, Class B, general test, AIS list, history and settings workflows.

Review detected AIS devices and open vessel or AIS-message information.

Inspect reported static and dynamic AIS information during a test workflow.
| Model | XNAT-1000 |
|---|---|
| Product Type | AIS Tester |
| Test Frequency | AIS 1: 161.975MHz; AIS 2: 162.025MHz; DSC 70: 156.525MHz |
| Modulation Mode | GMSK |
| Power Measurement | 10dBm to 43dBm (0.01 to 20W) |
| Receiving Sensitivity | -120dBm to -70dBm |
| Antenna Standing Wave Ratio | <1.5 |
| Lithium-ion Battery | 6000mAh, 7.4V |
| Input Power | DC5V-20V, 2.5A MAX; supports PD fast charging |
| Type-C Charging | 30W MAX |
| Display Size | 8 inch |
| Touch | Full-lamination touch screen |
| Brightness | 500 cd/m² (Max) |
| Resolution | 1280 × 800 |
| Overall Dimensions | 233.9 × 169.4 × 51.5 mm |
| Weight | 1.16 kg / 2.56 lb |