Share an antenna (usually standard on board)

  • The AIS transceiver and VHF radio share a VHF antenna.
  • This requires an antenna splitter:
    • Ensures that both the AIS and radio are securely connected at the same time.
    • Automatically prioritizes radio traffic: As soon as you transmit, the AIS is briefly muted to avoid interference.
  • Advantage: Only one antenna is required on the mast (optimal for reception range).

 

Separate antenna for AIS

  • You can also install a separate AIS antenna (often on the transom).
  • The radio and AIS then operate independently of each other.
  • Advantage: No signal loss due to splitters.
  • Disadvantage: Additional mounting, antenna height is usually lower → reduced AIS range.

Category: FAQ: AIS Transceiver

← Faqs

Accessibility Menu

WordPress Cookie Plugin by Real Cookie Banner