LNF-CAB_PS3b_LNA is a custom-made cable intended for connecting/wiring DC-bias between LNA power supplies (versions which have M12 5-position connector(s) on the rear panel) and LNA. It is used with LNF-PS3b, LNF-PS4_4x5p and LNF-PS8_8x5p. The cable is 2 meters long.