Which connector is used for terminating RG-6 and RG-59 video systems?

• A. BNC connector
• B. RCA connector
• C. F connector
• D. SMA connector

Answer: (C)

Video systems with RG-6 and RG-59 require a connector that preserves the 75-ohm impedance and provides a secure, reliable connection. The F-type connector is designed specifically for 75-ohm coax and screws onto the cable, delivering a consistent impedance match for cable TV and satellite signals. That standard compatibility makes it the best choice for terminating these coax runs.

BNC is common in professional video and can be 75-ohm, but it’s a bayonet-style quick-connect not typically used for home RG-6/59 installations. RCA connectors are widespread for consumer composite video but don’t maintain impedance as well on longer runs. SMA connectors are small RF connectors used for higher-frequency applications, not typical for RG-6/59 video.