DJ-G7T/E144MHz5W/430MHz4.5W/1200MHz1WFM三波段手持对讲机规格一般规格频率范围:E版本发射/接收:144.000-145.995MHz/430.000-439.995MHz/1240.000-1299.995MHzAM/FM/TV(analog) 广播波段T版本发射:144.000-147.995MHz/430.000-449.995MHz/1240.000-1299.995MHz副波段接收:0.530-1299.995MHz(蜂窝频率范围824.000-849.995MHz,869.000-894.995MHzblockedonT-version)调制模式:TX:F2D/F3E(RXonly:WFM,AM)信道数:1000channels+1callchannelperhambands+50programmed-scanpairs+100dual-memory+100priority+100serch-pass天线阻抗:50欧姆频率稳定度:+/-2.5ppm供电电压:DC7.4V(EBP-73Li-Ionbatterypack)/DC4.5-16V(externalregulatedsource)电流消耗:(标准值)发射 大约1.6A/144MHz,1.8A/430MHz,0.8A/1200MHz接收 大约200mA电池省电模式:Dual56mA/Single50mA工作温度:-10 ~+45 摄氏度(+14 ~113华氏)接地方式:负极接地体积: 60x115x30mm 或者2.36x4.53x1.18in.重量:296g 发射部分功率输出:(大概值)直流13.8V:144MHz/430MHz5/2/1/0.3W,1200MHz1/0.3WEBP-73:144MHz5/2/0.8/0.3W,430MHz4.5/2/0.8/0.3W,1200MHz1/0.3W4xAAcells(Max):144MHz2W,430MHz1.5W,1200MHz0.5W调制:可变电抗静噪抑制:-60db 或小于最大频偏:+/-5kHz麦克阻抗:2K欧姆发射部分系统:双工超外差方式 (NFM,AM)单工超外差方式(WFM)灵敏度:144/430MHzham-radiobands-15dBuorbetter1200MHzham-radioband-13dBuorbetterSub-bandreceiver(Bestvalues):AM(10dBS/N): Lowerthan50MHz-1dBu 50MHzandabove-6dBuFM(12dBSINAD): 30-470MHz-15dBu 470MHzandabove-7dBuWFM 76-470MHz-6dBu 470MHzandabove-3dBu中频:主波段FM51.65MHz/450KHz副波段 AM/FM50.75MHz/450KHz副波段 WFM10.7MHz选择度:AM/FM-6dB12KHz或更高/-60dB35KHz 或更低WFM-6dB130KHz 或更高/-60dB300KHz 或更低AF输出功率:400mW(8ohm10%THD)Specificationssubjecttochangewithoutnoticeorobligation.SpecificationsapplytoAmateurRadiobandsonly.PermitsrequiredforMARSuse.Productintendedforusebyproperlylicensedoperators.WidebandreceiverelatedspecificationisforT-versiononly.800MHzcell-phonesfrequenciesblockedonTversion.RoHScompliant. 配件标准配件 EBP-73锂电池1200mAh7.4VEDC-173T充电器(120V/T-version)EDC-173E充电器(240V/E-version)EA-163 天线EBC-23 绳带Handstrap(PleasebeadvisedthatEDH-35dry-cellcaseisnotincludedinTandEpackages.) 可选附件 EDC-36------------点烟器EDC-43------------点烟器充电线EDH-35------------电池盒EDS-10/EDS-14---转换接头EDS-11------------复制线EME-32A----------耳机EMS-62------------送话器ERW-4C-----------PC接口线(串口)ERW-7-------------PC接口线(USB)ESC-50------------软件包附件如果和版本不同.请联系你的经销商以得到标准的配件和保修单。