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0.38-2.7GHz","MECA LPT250-DM 250W 终端负载，7\u002F16 DIN 公头接口，频率 0.38-2.7GHz。具备超低 PIM (-161dBc) 和低 VSWR (1.10:1)，适用于基站及 4G 网络。美国制造，36 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