RS109M Marine Boat Net Position Instrument for Fishing Net Positioning with Antenna IPX7 Waterproof

Frequency: 161.975MHZ\/162.025MHZFrequency interval: 25kHzTransmission power: 5WLithium Battery capacity: 3000mAhOperating temperature:-20 ~ + 60Communication range: about 10 nautical milesBandwidth: 25kHzModulation mode: GMSKEmission current: Less than 1.5AOperating voltage: DC7.4VSize(width x height x thickness):88 x 203 x81mmGPS data update time (adjustable) :1~30 minutes, default factory setting 2 minutesColor: OrangeMaterial: plasticPackage Contents:1 x Marine Boat Net PositionOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.