射频同轴连接器-转接器,电缆组件,板对板,射频元器件,SMA,3.5,2.92,SMK,K type,2.4,1.85,V type,1mm,W1 type,Type N,MCX,MMCX,SMP,GPO,SMPM,GPPO,SSMP,毫米波,5G,手机测试