easyAIS 2 CHANNEL AIS RECEIVER MODEL: A-013 WEATHERDOCK AG PERFECT! WARRANTY!Works perfectly, fully tested with guarantee. You will receive what you can see on the photos. **** The easyAIS 2 channel receiver receives the AIS signals on the frequencies (161 975 MHz and 162. 025 MHz) transmitted by commercial vessels (Class A) and leisure boats. The processed data is sent to connected navigation instrumented via NMEA. All current data messages including weather forecast and station messages are received. The easyAIS black box is