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the calling vessel that shows that your vessel's radio is unattended, and does not tune to the
requested channel.
Optional Features
Scrambler - Install an optional scrambler board in the radio, so you can set the radio to scram-
ble your voice when you transmit, helping you avoid being overheard by other vessels.
Hailer Features - You can use these features if you connect one or two optional hail horns to
the radio.
• Loud Hailer - You can use the radio to talk and listen using the speaker.
• Fog Horn - You can use the radio to sound a fog horn. If you connect an optional GPS
receiver to the radio, the radio can even sound the appropriate fog horn sound based on
the type of vessel where the radio is installed (sail, power, or tow), and whether the vessel
is moving or stopped.
GPS Features - You can use these features if you connect an optional GPS receiver to the
radio.
• GPS Intuitive - The radio automatically suggests the correct channel mode based on its
current location (USA, International, and Canadian channels).
• Automatic Local Time Setting - The radio sets itself to the correct local time.
• Automatic Fog Horn - The radio sounds the appropriate fog horn sound based on the type
of vessel where the radio is installed (sail, power, or tow), and whether the vessel is moving
or stopped.
• NMEA Input - Connect an optional GPS receiver to the radio, to display
information such as your vessel's latitude and longitude, speed and course, and the date
and time. You can also send position information and use GPS Intuitive data using this
feature.
• NMEA Output - The radio automatically passes received DSC information to an optional
connected chart plotter.
WHAM Input - If you connect up to two optional 900 MHz analog WHAM microphones to the
radio, you can use it to control the radio from almost anywhere aboard your vessel.
WHAM x 4 Input - Connect up to four optional 2.4 GHz digital WHAM x 4 microphones to the
radio, that you can use it to control the radio from almost anywhere aboard your vessel, and
each WHAM x 4 user can communicate with another WHAM x 4 user. You can also use the
radio's intercom function to communicate with each WHAM x 4 user. You can even use a sec-
ond base radio as an intercom.
Feature Highlights