GARMIN CORTEX H1 Tethered VHF and AIS Handset
The GARMIN CORTEX H1 is a tethered VHF radio and AIS handset with a frequency range of 156.000 – 163.425 MHz. It integrates VHF radio functionality with AIS capabilities, providing enhanced situational awareness for marine communication and safety.
Compatibility & Applications
- Pairs with Garmin marine electronics via NMEA 0183 for data sharing.
- Mounts on yachts, fishing boats, and sailboats for versatile use.
- Replaces traditional VHF radios with integrated AIS functionality.
- Compatible with Garmin chartplotters for enhanced navigation and communication.
- Wires to existing VHF antenna systems to improve signal transmission.
- Fits mounting locations on helm stations and bridge consoles for easy access.
The unit provides reliable communication and situational awareness through integrated VHF and AIS features, making it practical for marine operators. It serves as a drop-in replacement for older VHF models, enhancing safety and connectivity, particularly during emergency situations.







