Digital CATV and HDTV compatible High quality, professional-grade, robust machine-threaded, gold-plated brass ports meet SCTE requirements Distribute CATV, HDTV, antenna, VCR/DVD, Camera/CCTV signals on coaxial cable throughout a home or office Provide a bi-directional signal path to support cable modem or cable box communications.F-ports provide up to 15 psi weather sealing Durable aluminum die-cast housing with white powder coating