The MV-158 marine AIS/VHF antenna is a 3 1/2 foot compact stainless steel whip antenna is specifically designed for AIS and marine VHF receivers and transponders. This antenna can be used without any additional adapters with all Smart Radio AIS Receivers  Learn More | Add to Compare

The Keyspan High Speed USB Serial Adapter plugs into a USB port on a Windows or Macintosh computer and provides one RS-232 male DB9 port for direct connection to serial devices. It supports data rates up to 230 Kbps and draws its power from the USB connection. It's easy to carry and weighs just 2 ounces.  Learn More | Add to Compare

The portable VHF Flex Antenna is designed to work well with Smart Radio AIS receivers.
It provides another option in cases where you are not able to connect your AIS receiver to a full size VHF antenna or would like a backup AIS VHF antenna.  Learn More | Add to Compare

This adapter is female BNC type on one side and female PL259 on the other. Use this adapter to connect a standard VHF antenna cable to the SR161 and SR162 AIS Receivers.  Learn More | Add to Compare