The MRF77 is a unique VHF radio with an integrated GPS receiver and exact location for a true life-saving device. Instant emergency channel 16/9, Rewind-Say-Again® feature, and access to all NOAA weather channels.

Features

• PA function for public address to an external speaker
• Submersible: Designed to IPX8 (JIS8) standards
• Instant access to national All Hazards and weather information, 24 hours a day
• Checks battery voltage when transmitting, RF power output, and antenna output
• Compliant with the latest FCC specifications for Class-D VHF Radios.
• Dual output power for short and long communication
• U.S.A., Canada, International Channels: Allows operation on any of the three different channel maps established for these areas
• Monitors three channels at once – Channel 16, Channel 9 and one (1) user selected channel
• Scan all channels to find conversations in progress, or scan channels placed into memory
• NMEA in for GPS input. NMEA output to display other vessels and their information transmitted by DSC on your chart plotter
• Senses the alarm from your chart plotter and uses the speaker on the radio to amplify the alarm for waypoint arrival, MOB, etc

Included Accessories

• Flush Mount Kit and Surface Mount Kit.
• NMEA Input Cable.

Receiver Specification

• Frequency Range: 156.050 to 163.275 MHz
• Receiver Type: Double Conversion Super-Heterodyne
• Sensitivity: 20 dB Quieting - 0.35 uV | 12 dB Sinad - 0.30 uV
• AF Output: 4 Watts @ 8 Ohms