Digital Yacht AIS100 AIS USB Receiver w/QMax Portable Antenna [ZDIGAIS100QMA]AIS100 AIS USB Receiver with QMax Portable Antenna This pack is perfect for PC based navigation systems, with USB drivers for PC, MAC, and Linux. It also includes a portable VHF antenna. This bundle includes an AIS receiver with a VHF antenna. This value priced, entry level AIS receiver is Digital Yachts most cost effective solution for getting AIS on your PC. The AIS100 uses true dual channel technology it will outperform all other, inferior, single