Class B AIS transponder using SOTDMA, with 5W output, SD logging and GPS-500. Higher transmission rate and range than standard Class B AIS.

Compact Class B AIS transponder with GPS antenna, waterproof, lightweight, and ideal for coastal cruising and small craft.

Compact waterproof GPS antenna with 10 Hz update rate and SMA connector. Compatible with AIS, NRS2, and VHF radios like V60B and RS40B.