手机购彩welcome

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                信道控制机(中继台)

                RD980/RD980S

                海能达数↓字中继RD980/RD980S

                产品详情

                一般规格
                频率UHF1:400-470MHz; UHF2:450-520MHz;
                UHF3:350-400MHz; VHF:136-174MHz
                信道容量16
                信道间隔12.5KHz/20KHz/25KHz
                工作电压13.6V ±15%
                电流消耗待机电流<0.8A
                发射电流<11A
                频率稳定度±0.5ppm
                天线阻抗50Ω
                工作循环100%
                外型尺寸(高×宽×深)88 X 483 X 366 mm
                重量8.5 kg
                LCD 显示屏220*176 像素,262000 色 2.0 英寸,4 行
                发射部分
                输出功率5-50W
                FM 调制11KΦF3E @ 12.5KHz
                14KΦF3E @ 20KHz
                16KΦF3E @ 25KH
                4FSK 数字调制12.5KHz 仅数据: 7K60FXD
                12.5KHz 数据和语音: 7K60FXW
                传导/辐射发射-36dBm<1GHz
                -30dBm >1GHz
                调制限制±2.5KHz @ 12.5KHz