High Quality Antenna Bracket Base With BNC 50ohm, HF, VHF, UHF Easy Mount, Screw

One BNC 50ohm socket is for a bulk head type with 2 female sockets, the second is for a Cable Type RG58 with BNC Female Socket, made to NATO spec by Greenpar MaCom omnispectra. The hole for the BNC sockets is made with one side flat so the BNC 50 ohm socket does not rotate.

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