Unit dimensions, HxWxD: 3.4" x 6.7" x 5.8" (8.5 x 17.0 x 14.6 cm)
Weight: 43.8 oz (1.24 kg)
Waterproof rating: IPX7
Temperature range: Operating (-15°C to 70°C; 5°F to 158°F); Storage (-20°C to 70°C; -4°F to 158°F);
Compass safe distance: 27.6" (70 cm)
NMEA 2000: Yes
NMEA 0183: Yes
Digital Selective Calling: Class D
Frequency bands: All US, Canadian, and international channels; 10 NOAA weather channels
Operating voltage: 10.8 - 15.6 VDC
Current draw: Standby 350 mA; Receive 600 mA; Transmit 2.0 A to 6.0 A (1 W to 25 W)
Frequency range: 156.050 MHz to 163.275 MHz (including WX channels)
External speaker impedance: 4 Ω
Antenna connector: S0-239 (50 Ω)
Maximum antenna gain: 9 dBi