Nautilus Lifeline Nautilus Lifeline

Nautilus Lifeline Nautilus Lifeline. Features:Green Button:- Two-way voice chat between your Lifeline and any marine radio on the same channel.Orange Button:- Two-way voice chat on the International Hail and Distress channel.Red Button- Automatically transmit your GPS position and alert messages to any modern marine radio.- EMERGENCY USE ONLYSpecifications:Size & Weight- Weight 9.88 Oz (280 g)- Dimensions 2.6" w x 5.72" h x 1.8" dPower & Battery- Supply Voltage 3.7V DC- Battery Capacity 1850 mAh Li-on- Maximum RF Power 1.85 Watts + 0dB / -3.5dB- Average Operating RF Power 1 Watt- Maximum Deviation +/- 5KHz- AF Output 400 mW @ 8 Ohms for 10% THDGPS Radio Communication Range- GPS Module Jupiter 3GPS- DSC Range 12.5km / 8 miles- Voice Communication Range 4-5 miles- Antenna Connector SMA- Antenna Impedance 50 Ohms- Average Operating RF Power 1 Watt- Frequency Stability +/- 10ppm- Frequency Range 156.025 MHz - 157.425 MHz- Channel Spacing 25 KHz