Reverse Polarity SMA to N Male Adpater, RFA-8862 Reverse Polarity connectors are designed for use in Spread Spectrum wireless applications where a non-standard interface is needed. Reverse Polarity/Reverse Gender connectors satisfy FCC Regulation 15 by switching dielectrics and pins/contacts between genders. For example, a Reverse Gender Male consists of a male body, however, the dielectric and contact are female. Basically, an RP female will look like a standard male, and an RP male will look like a standard female. Reverse Polarity connectors and adapters will not mate with standard coaxial connectors. This Reverse Polarity SMA to N Male Adpater, RFA-8862 is a radio frequency adapter that connects your coaxial cables.It converts your SMA Female end of the cable to a N Male adapter, N Male which then connects to N Female Cable and connect it to the antenna/satelite dish of your choice. Reverse Polarity SMA to N Male Adpater, RFA-8862 features Make PAN Pacific Model Number: RFA-8862 Reverse Polarity SMA to N Male Adpater, RFA-8862