The 4694RBUHD3 B50 is a 12 GHz BNC RG-6 crimp style connector. This connector features a polished nickel body with brass/gold plated contacts. HD-SDI, UHD-SDI, Video, Digital Video, SMPTE 2082-1 at12 Gb/s UHDTV, SMPTE 2081-1 at 6 Gb/s UHDTV, SMPTE 424M at 3 Gb/s, HD-SDI 1080P. These BNC connectors are sold in packs of 50.