SmartFind M15S AIS Class B Receiver/SplitterMcMurdo&';s SmartFind M15S is a low cost receiver that puts AIS technology within the reach of even those on a limited budget. It receives all Class A, Class B, AIS SART, AIS MOB and AIS Base Station transmissions, plotting their positions directly on your chartplotter or PC/Mac using the PC AIS Viewer software supplied. At only 128 mm x 88 mm x 36 mm it is compact and easy to install and set up, supporting integration with existing navigation systems via its NMEA0183 or USB interfaces.McMurdo&';s SmartFind M15S has the added innovation of a built in VHF Splitter, providing shared antenna capability with a user&';s VHF Radio, making the M15S more cost effective and simpler to install (as no additional aerial is needed). The M15S can be externally or USB powered.Features: Compact, low cost black box solution Dual channel AIS receiver Displays all AIS message types USB "Plug & Play" connectivity 12/24V DC or USB powered (M15S model only) Externally or USB powered NMEA0183 interface Includes AIS Viewer display and configuration software Optional antenna splitter and WiFi Owner&';s Manual (pdf)Brochure (pdf).embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }