同轴适配器，7/16 DIN公头转7/16 DIN母头，低PIM - AXA-PDMDF The AXA-PDMDF adapter is ideal for used with Distributed Antenna Systems (DAS) do to its excellent Passive Intermodulation (PIM) performance of -160dBc. This adapter features a 7/16 DIN Male to 7/16 DIN Female interface.