HI Kyle:
The internal connection for the RCA is an F style connector. Most coaxial cable is rated to go in the wall and the pre terminated coaxial cable is readily avialable so we chose to terminate with the F style. There are infield terminating cables that feature RCA connectors but those are not readily available to the public. They are used by custom installers. Our plates are designed more for the do it your-self customer who can find coax and F connectors almost anywhere.
TL/4511