Comar R500NGi Intelligent Network AIS Receiver with WiFi & GPS
QK-A026-plus NMEA 2000 AIS Receiver with NMEA Multiplexer
Amazon.com: Enhance AIS Reception on Your Boat with the HAR‑100 AIS Receiver Dual Channel 10 to 35V DC 38400 Bps Sensitive and Accurate GPS Receiver : Electronics
R500NGi Intelligent AIS Receiver with Wi-Fi & GPS - Comar Systems
Quark-Elec NMEA 2000 AIS+GPS Receiver with NMEA Multiplexer and Ethern – NavStore
Marine AIS GPS Receiver AIS Receiver Dynamic Information Reception for Boat - AliExpress