Federal Communications Commission (FCC) regulations require all Class B AIS transponders shipped to U.S. addresses to be programmed with a valid MMSI number and vessel details prior to shipment.
Milltech Marine provides professional AIS programming at no additional charge to ensure compliance and proper vessel identification before your unit leaves our facility.
Orders cannot ship until a completed programming form and valid MMSI documentation are received.
The Furuno FA70 is a black-box Class B+ AIS transceiver designed for boaters who want the added transmit power, faster reporting performance and improved slot management of 5W SOTDMA AIS. It is an especially clean fit for Furuno NavNet systems, but it can also interface with many AIS-capable chartplotters, radars and navigation software platforms through NMEA 2000, NMEA 0183 or USB.
With an integrated VHF antenna splitter, built-in GPS receiver capability and support for both SO-TDMA and CS-TDMA operation, the FA70 gives you a compact, professional AIS installation without requiring a separate AIS display.
Higher transmit power and faster reporting than standard 2W Class B AIS systems.
Shares the vessel’s VHF antenna, reducing the need for a second dedicated AIS antenna.
Includes NMEA 2000, NMEA 0183 ports and USB for integration with marine electronics.
Supports silent mode with an optional external ON/OFF switch for privacy when needed.
AIS improves situational awareness by exchanging vessel name, MMSI, position, course, speed and other navigation data with nearby AIS-equipped vessels. The FA70 builds on that foundation with Class B+ SOTDMA performance, giving your vessel stronger and more consistent visibility in busy traffic areas.
Unlike standard 2W CSTDMA Class B transponders, the FA70 can transmit at 5W in SOTDMA mode and uses organized time-slot access to improve performance in congested AIS environments. This makes it a strong choice for coastal cruising, offshore passages, commercial support vessels and Furuno-based helm upgrades.
The FA70 is a black-box AIS system, so AIS targets are viewed on a connected Furuno NavNet display, compatible chartplotter, radar, PC navigation software or other AIS-capable display device.
The FA70 includes an internal VHF splitter so the AIS and VHF radio can share a single VHF antenna. This simplifies installation, but the system still requires a properly installed AIS-compatible VHF antenna. For best performance, antenna quality, cable quality and connector installation are critical.
The FA70 can send AIS data to Furuno NavNet displays, AIS-capable radar or chartplotter systems, and compatible navigation software. If you are unsure whether the FA70 is the right match for your current electronics, contact us with your display model, VHF radio model and network details.
For detailed specifications, dimensions and installation reference information, please refer to the official Furuno brochure: FA40 / FA70 Brochure.