Retevis RM40 5W Walkie Talkie IP67 Waterproof MOB/GPS/NOAA VHF Marine Maritime Transceiver

Description 1 Built in GPS Built in DSC MOB Function2 IP67 Waterproof Construction 1 m depth of water for 30 minutes 3 Floats and Flashes Alarm Vibration Draining FunctionFeatures Built in GPSBuilt in DSCMOB FunctionIP67 waterproofLCD displayDual Tri watch FunctionsBattery IndicatorWeather Channel ReceiveFavorite Channel FunctionSpecification General Frequency RangeTX 156 025 157 425MHzRX 156 050 163 275MHzType of EmissionFM 16K0G3E DSC 16K0G2B Frequency Stability±10ppmBattery PackDC7 4V 1500mAhOperating temperature 15℃ 55℃Dimension HxWxD 61 x 141 x 43mmWeight315g with battery antenna and belt clip Waterproof LevelIPX7ReceiverReceiving sensitivity ≤0 22μV Squelch Sensitivity≤0 22μV HUM and Noise≥40dBAdjacent Channel Selectivity≥70dBSpurious Response Rejection Ratio≥70dBIntermodulation Rejection Ratio≥68dBAudio Output Power≥0 5W 10 Transmitter RF power5W 1WMaximum Frequency Deviation±5kHzSpurious Emission≤0 25μWAdjacent channel power ≥70dB Audio Harmonic Distortion≤10 Current Drain≤1 5A High Power ≤0 7A Low Power ≤0 2A Maximum Audio Output GPS ReceiverApply to long term tracking when signal strength≥ 130dBm 5 satellites visible TIFF Cold Boot 1 minuteTIFF Warm Boot 10 secondsHorizontal position Precision 10 metersPackage included 1 x Marine Transceiver1 x Battery1 x Antenna1 x Car Charger1 x Belt clip1 x Manual1 x Adapter We will send you the suitable adapter according to your location 1 x Desktop Charger1 x Lanyard