Bisa GOSEND! Retevis RM40 VHF Marine Radio IPX7 Waterproof Two Way Radio

Output Power(w) : 3w-5w Waterproof / Water-Resistant : IP67 Storage Channel : 88CH Frequency Range : TX:156.025-157.425MHz,RX:156.050-163.275MHz Dimensions : 61*141*43mm Model Number : RM40 Walkie Talkie Type : Portable Is_Display : Yes Maximum Range : 5km-10km Brand Name : RETEVIS Origin : Mainland China Certification : CE Type of Emission : FM(16K0G3E)/DSC(16K0G2B) Frequency Stability : ±10ppm Operating Temperature : -15 ~ + 55 Weight : 315g(with battery,antenna and belt clip) RF power : 5W/1W Maximum Frequency Deviation : ±5kHz TIFF Cold Boot : less than 1 minute TIFF Warm Boot : less than 10 seconds Horizontal position Precision : less than 10 meters Built-in GPS : YES Built-in DSC : YES MOB Function : YES Dual/Tri-watch Functions : YES Weather Channel Receive : YES Weather Channel : 10 NOAA Retevis RM40 VHF Marine Radio IPX7 Waterproof Two Way Radio Communicator GPS DSC MOB Float Alarm Walkie Talkie LCD 5W VHF Marine HT Description: Built-in GPS, Built-in DSC, MOB Function IPX7 Waterproof Construction(1 m depth of water for 30 minutes) Floats and Flashes Alarm, Vibration Draining Function Features: Built-in GPS Built-in DSC MOB Function IP67 LCD Dual/Tri-watch Functions Battery Indicator Weather Channel Receive Favorite Channel Function Technical Parameters: General Frequency Range TX156.025-157.425MHz RX156.050-163.275MHz Type of Emission FM(16K0G3E)/DSC(16K0G2B) Frequency Stability 10ppm Battery Pack Operating temperature -15~ + 55 Dimension(HxWxD) 61*141*43mm Weight 315gwith battery, antenna and belt clip Waterpr