1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Model Name UV K66Effective Distance 1 8 kilometersBattery Type Polymer Lithium BatteryStandby Time 168 hoursCharging Method TYPE C Charging Dock ChargingUsage Time 120 hoursProduct Color Black and OrangeProduct Weight About 250g including antenna and back clip Rated Voltage 7 4VProduct Size 122mm x 63mm x 33mm excluding antenna Number of Channels 999 channelsNumber of Radios 20Headphone Jack K HeadAntenna Interface SMA Female Features 1 AM FM Air Segment Reception Enhance your communication experience with the UV K66 s ability to receive both AM and FM air segments This feature assures comprehensive coverage and keeps you updated on every frequency band whether you are exploring urban landscapes or remote terrains 2 Multi segment TransmissionReception The transceiver supports multi segment transmission and reception covering six different frequency bands including civilian maritime amateur aviation FM radio and special frequencies This ensures you stay connected across various industries and situations 3 One click Frequency Matching Pair and synchronize your device quickly with the convenient single button frequency matching This feature allows different brands of transceivers to be interconnected effortlessly offering seamless communications for team operations 4 TYPE C Charging Port Equipped with a modern TYPE C charging port the UV K66 makes recharging more co