Feature 1LCD display on the microphone with adjustable brightness, convenient for night use. 2Distribute buttons reasonably, convenient for operation. 3Adopt high quality material, better technology and premium radiator, ensure stable and long-lasting operation. 4CTCSS Sperate, DCS configuration for each channel, rejecting additional calls from other radios, multi-function scanning function indluding CTCSS / DCS scanning function, separate bandwidth setting for each channel. 5With quality housing, great resistance and stability, advanced and reliable functions. 6Multi-function scanning function of including CTCSS / DCS scanning function. 7For RB/call programming function, practical to use. 83 backlight color LCD, high definition, convenient to operate. 9Microphone control and display.Condition: 100% Brand NewItem Type: Walkie TalkieMoreFunctions as Follows:Microphone control and displayDisplay on a large LCD screen with adjustable brightness, convenient for night useReasonable button layout, convenient for operationAdopt superior quality material, better technology and high quality radiator to ensure stable and long-lasting operation512ch, identified with the edit nameSperate CTCSS, DCS configuration for each channel, rejecting additional calls from other radiosMulti-function scanning function of including CTCSS / DCS scanning functionSeparate bandwidth setting for each channelFor RB / call programming function3 backlight lcd colorVoltage level displayFM Radio ReceiverCharacteristic:VFO frequency mode and channel mode switchFrequency Scan Function Channel Scan Function Audio signal transmissionDelete channelMomentary muteCTCSS / DCS code configuration and decodingFM radio and two way radio mode switchControl power levelOffset address and offset frequency settingsLock keypadConfiguration Combination SignalingHigh / medium / low power selectionBandwidth SelectionBusy channel lock (BCL)Roger signalSignaling of call settingsEdit Channel NameReverse TX / RXTalk forFrequency step selectable 5/6. 25/8 33/10 / 12.5 / 20/25/30/50 KHzSquelch level of the configurationSetup screenAPO configurationFrequency pilotFree time timer (TOT)Configuration timeout scannerMicrophone win settingsLCD setting contrast ratioBacklight / Color SettingsSetup voiceAuto Power On (AOP)Programmable PC software, the USB cable is not included in the packageFactory default resetCE RoHS certificateSpecification:(This is the module for 400-480 MHz Broadband for No Narrowband 136-174 MHz)Model: AT778UHF frequency Range: 400-480 MHz Output Power: 25 W / 15 W / 5 WChannel Capacity: 512Channel Spacing: 25/20 / 12.5 KHzFrequency Separation: 5/6.25/8.33/10 / 12.5 / 20/25/30/50 KHzOperating Voltage: 13.8 V DC 15%Noise Control: Carrier CTCSS / DCS / carrier form muteFrequency Stability 5ppmWorking temperature: -20 C- + 60 CColor: BlackDimensions(WxHxD) (excluding antenna): Approx. 112 x30 x 14.2mm/4.4 x 1.2 x 0.6inWeight (includes battery): Approx. 498g/17.6ozTransmitter (standard test ETSI EN 300 086) Broadband Narrowband Parameter: Sensitivity: <= 0.25V; V <= 0.35VChannel of Choice: > = 70dB > = 60dBIntermodulation: > = 65dB> = 60dBSuprious rejection> = 70dB> = 70dBResponse: + 1 - -3dB (0.3 - 3KHz) + 1 - -3dB (0.3 - 2.55KHz)SNR: > = 45dB> = 40dB.w-e-text table td,.w-e-text table th,.wang-edit-text table td, .wang-edit-text table th{border: .5pt solid #000;};.w-e-text table,.wang-edit-text table{border: 1px solid #000 !important;}Package List1 x Host1 x Microphone1 x Mounting Bracket1 x Mounting Bracket Accessory6 x Screw1 x Fuse1 x Instruction