RF Adapter RP-SMA Jack (Reverse Polarity) RP-TNC Plug (Reverse Polarity) Additional Model #'s 78-RFA-8892P 78-RFA8892P RFA-8892P RFA8892P RFA-8892 RFA8892 UPC: 725310509639 (Packaged) UPC: 725310509622 (Poly Bag)