LVR-250 DSC VHF Fixed-Mount Marine Radio1\" x 1.8\" (2.6 x 4.6 cm) LCD channel/function display with backlighting 25 watts transmit power / 1 watt low power mode Full DSC Class D/SC-101 automatic distress operation with high-resolution position polling and group calling via NMEA 0183 output to chartplotters Immediate GPS boat position and time when connected to a compatible GPS chartplotterChannel naming Weather alert 6 tactile microphone keys with WX key - powerful speaker and easy left- or right-handed control Rotary Channel control with press-to-enter Super-large 16/9 calling channel key 3 favorite channel mode with scan Local/Distant feature eliminates interference Selectable Dual and TriWatch modesSolid reliability and attractive features without the high price in a new - high-quality 25W/1W fixed-mount VHF marine radio with DSC. « less