Owner's Manual
Page 3
... VHF 300 series radios have the other boats Transmits position requests Local receiver mode to improve receiver performance in the following table. They also allow monitoring of transmit power, selectable between 1 watt and 25 watts Dedicated key for the VHF 300i and the VHF 300i AIS, unless you with NMEA 2000 compatible Garmin chartplotters and Garmin autopilot system VHF 300...
... VHF 300 series radios have the other boats Transmits position requests Local receiver mode to improve receiver performance in the following table. They also allow monitoring of transmit power, selectable between 1 watt and 25 watts Dedicated key for the VHF 300i and the VHF 300i AIS, unless you with NMEA 2000 compatible Garmin chartplotters and Garmin autopilot system VHF 300...