Recent RS-509MG 25W GPS VHF Fixed Marine Mobile Radio IP67 Waterproof Boat Walkie talkie

Recent GPS VHF Fixed Marine Radio RS-509MG 25W 156.000-162.000MHz VHF Marine Radio IP67 Waterproof Mobile Boat Walkie talkie Recent RS-509MG Note: if you need software, please contact us. Main Functions        Built-in GNSS Module, Support GPS, GLONAS, SBAS Satellite-based Augmentation System        (WAAS/EGNOS/MSAS/GAGAN)        Small Size for Easy Installation NMEA Formats (In): RMC, GGA, GNS, GLL, VTG NMEA Formats (Out): DSC, DSE, RMC, GSA, GSV Dual Receiver, Independent DSC Dedicated Receiver Manually Input GPS Latitude and Longitude and Time IPX7 Waterproof Construction (1m Depth of Water for 30 Minutes) Speaker Vibration Draining Function Weather Channel Alarm Dual/Tri-watch Functions Scan: Normal Scan and Priority Scan DSC Call Reception and Transmission Records Can be Queried Standard NMEA Interface (RS-422 Protocol) Full Dot Matrix Display Channel Number Display Digits Selectable: 3 Digits(01B)/ 4 Digits(2001) Simple Combination of Arrow Keys and Programmable Soft Keys for Smooth Operation Support Latest Marine Channel Standards and DSC Protocol Standards.         DSC Distress Cals in 11 Categories,All DSC Calls in 3 Security Categories Specifications Frequency: TX: 156.000-162.000MHz, RX: 156.000-163.425MHz RF Power: 25W/1W Channel Group: USA,INT,CAN Modulation Mode: 16K0G3E(FM), 16K0G2B(DSC) Frequency Stability: ±5ppm Power Supply: DC13.8V (±15%)        Channel Spacing: 25kHz        Operating Temperature: -20℃~ 60℃        Antenna Impedance: 50Ω        Output Impedance (Audio): 4Ω Dimensions (WxHxD): 155×68×86mm Weight: 721g