Battery Capacity(mAh) : 3100Waterproof / Water-Resistant : NoMaximum Range : 3km-5kmModel Number : AT-D878UVII PlusIs_Display : NoWalkie Talkie Type : PortableOutput Power(w) : 3w-5wMaterial : PlasticStorage Channel : 4000Frequency Range : 136-174MHz & 400-480MHzDimensions : 129*61*42mmCertification : CEColor : BlackNet Weight : 293g(with battery pack, antenna)Anytone Ham Radios AT-D878UVII Plus Bluetooth PTT GPS APRS Dual Band VHF/UHF DMR Digital Analog Handheld Walkie TalkiesOutstanding Function:1.AT-D878UVII Plus is the upgrade two way radio of AT-D878UV PLUS. the differences between AT-D878UVII Plus &ATD878UV Plus are the model of ATD878UVII Plus comes with 500000 digital contacts and Analog APRX Receiving2APRS ReceiveTurn APRS Receive if both radio GPS is positioned the radio will display the other radios distance and position when radio is receivingThe APRS will be displayed on the menu of the radio when the radio GPS function is ON3 The radio comes with Built-in Bluetooth module, it can be connected to any Bluetooth headsets universally by using the Bluetooth PTT to transmit signal to your partner.Features:-Dual-mode ( Digital+Analog)-1.77 inch color TFT Screen-4000channels-10000 Talk Groups with 500000 Digital contacts-ETSI DMR TierandCompliant-Auto-senses digital or analog reception-Ranging function between radios with GPS-Roaming function-Record-Bluetooth Walkie Talkie with Bluetooth PTT SwitchSpecifications:GeneralFrequency RangeVHF: 136-174MHz UHF: 400-480MHzMemory Channels4000Channel Spacing25KHz(Wide Band), 12.5KHz (Narrow Band)Phase-locked Step5.0/6.25KHzFrequency Stability±2.5ppmOperating Temperature-20°c to +55°cOperating Voltage7.4V DC±20%Dimensions129*61*42mmWeight293g(with battery pack, antenna)Receiving PartWide bandNarrow bandSensitivity(12dB SINAD0.25µV0.35µVDigital Sensitivity0.3uV/-117.4dBm(BER 5%)0.7uV/-110dBm (BER 1%)Adjacent Channel Selectivity70db60dBSpurious Emission-57dB-57dBSpurious Rejection70dB70dBBlocking84dBHum &Noise45dB40dBAudio Distortion5Audio Output power1000mW16 ohmTransmitting PartsWide bandNarrow bandOutput PowerVHF 752502W UHF 652.5/0.2WModulation Mode±5.0KHz 25KHz±5.0KHz 12.5KHzAdjacent Channel Selectivity70dB60dBHum &Noise40dB36dBSpurious Emission36dB36dB4FSK Digital Modulation125KHzdata 7K60FXD125KHzdatavoice 7K60FXEAudio Distortion5Notes Above Specifications are subject to change without any notice due to technology enhancementPackage Contents.1×Anytone AT-D878UVII Plus Radio.1×7.4V 3100mAh Li-ion Battery Pack.1×Bluetooth PTT.1×USB Programming Cable.1×Antenna.1×Belt Clip.1×Desktop Charger with AC adapter.1×RadioENG Manual.1×Bluetooth ENG Manual.1×Hand StrapItem Photos: