LYD-W Signal surge protective device designed according to IEC standard, divided into ... ANSI F10 head, BNC LYD-W Signal surge protective device designed according to IEC standard, divided into international F10 ... head, N mode,L16, SL16, TNC and etc coaxial interface, suitable for satellite ground station ofsatellite, wireless communication equipment ... 1.2 LYD-W Signal surge protective device