HA156 is a 15cm VHF heliflex antenna, this is specifically tuned to AIS (162MHz) frequencies for optimal performance and it will perform as well as much larger. It’s lightweight and has low windage and is supplied with a L bracket for easy installation onto any vertical surface.
“The AIT2500 is a full function Class B+ SOTDMA AIS transponder with NMEA 0183, NMEA 2000 and USB data outputs. It is supplied with a GPS antenna.”
“Ultra-compact AIS Transponder Class B that uses the latest AIS transponder technology to squeeze more performance and interfacing options with half the size of our previous generation transponder. “
“Entry level AIS Transponder with industry standard NMEA0183 interface and internal GPS antenna that makes installation aboard smaller fibreglass (GRP) boats much quicker and easier.”
“Patented zero loss technology lets you share your main VHF antenna with both the VHF and AIS. Compatible with transponders and receivers.”
“Combination NMEA and USB connections for PC and plotter based systems. Also features NMEA input and inbuilt multiplexer.”
“The AIT5000 is a Class B+ AIS Transponder with a 5W power output, a Wi-Fi interface, a built-in VHF splitter and utilises SOTDMA format transmissions.”