NOTE: Foghorn functionality is not available on all VHF radio models.

Before you can use the foghorn, you must provide and install a hailer horn (optional) on the deck or tower of your boat. For more information, see the Installation Instructions.

The foghorn is part of the public address system of your radio. You can sound the foghorn through a hailer horn or an external speaker. Your radio can sound the horn automatically using standard patterns, or you can sound the horn manually. When you manually operate the foghorn, sounds received through the horn can be heard through the radio speaker between soundings.

GUID-B7A0C5D8-4F64-4F06-BA16-2206EFCAF537 v5
September 2023