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1、常见双段车台的资料最新ICOM双段双显车载对讲机IC-2820H[转自bg7kho的帖子]图片：图片：图片：图片：图片：图片：图片：到货啦~~~~~~~IC-2820H支持GPS功能带电子罗盘显示支持双天线最新ICOM双段双显IC-2820H,优惠价格是:3850.00,带UT-123:5580.00,只限1台.正常价格是:4250.00,带UT-123:5950.00![附件][附件][附件][附件][附件]IC-2820HGeneralFrequencycoverageTransmit(USAVersion)VHF:144
2、-148MHzUHF:430-450MHzFrequencycoverageReceive(USAVersion)LeftBand:118-549.995MHzRightBand:118-173.995,375-549.995,810-999.99MHz(lesscellular)Mode:FM,AM*(*U.S.A.version,RXonly;118-136MHz;notguaranteed.)Numberofmemorychannels:522(including2calland20bandedgechannels)An
3、tennaconnector:TwoSO-239(50ohms)PowerSupplyrequirement:13.8VDC±15%Useabletemperaturerange:+14to+140癋,-10to+60癈Frequencystability:±10ppmTuningstepincrements:5,6.25,10,12.5,15,20,25,30and50kHzCurrentdrain(at13.8VDC)Receivesquelched1.2AmpsMaximumaudiooutput1.8AmpsTrans
4、mitathighpower13AmpsMainUnitDimensions(projectionsnotincluded):5.9x1.65x7.4inches2.6Lbs(150x40x188mm1.5kg).ControllerDimensions(projectionsnotincluded):5.9x2.6x1.25inches6ounces(150x58x32mm2100g).TransmitterOutputpower:VHF50W,15W,5WselectableUHF50W,15W,5Wselectable日
5、本原装双段双显车载电台,特灵通DR-635全新上市图片：[附件]一口价：3100.00元技术参数 特性频率范围TX:VHF136-173.995MHz出厂指标144-147.995MHzUHF400-479.995MHz出厂指标430-449.995MHzRX:76.000-107.900MHz108.000-135.995MHz335.000-399.995MHz800.000-999.995MHz工作模式16K0F3E(FM)/8K50F3E(NarrowFM)/F1E(digitalvoice)/F1D(9600bps)
6、/F2D(1200bps)/A3E(RXonly/AM)频率步进5,8.33,10,12.5,15,20,25,30,50,100KHz可编程信道VHF80ch/UHF80ch/Free-programmable40ch/1chVHFCALL/1chUHFCALL天线阻抗50欧频率稳定度+/-2.5ppm电源要求13.8VDC+/-15%Negativeground工作电流Approx.11ATXhigh/700mARXmax./500mARXsquelched工作温度-10cto+60c(14Fto140F)外观尺寸140m
7、m(宽)X40mm(高)X185mm(长)净重1公斤发射输出功率HighVHF50W/UHF35W,Mid20W,Low5W最大频偏+/-5KHz(FM)+/-2.5KHz(NFM)杂散与谐波Lessthan-60dB接收接收系统二次变频超外差中频1st21.7MHz/450KHZ 2nd45.1MHz/455KHz灵敏度Mainband-14dBu(0.20uV)orbetter Subband-12dBu(0.25uV)orbetter静噪-18dBu(0.1uV)orless选择性FM:-6dB:12KH
8、zormore,-60dB:28KHzorless音频输出2Wormore(8ohm10%THD)620CPRO/635CV跨段中继激活方法：设置好左右波段的UV频率后，关闭电源，按住BAND键开机，右边的副波段上显示R和★，启动跨段中继（收发方向自动转换，可设置任意TONE
