US MADE Belden 1855A HD-SDI VIDEO CABLE 6 GHz Micro HD BNC Male to BNC Female. Great for HDTV/SDI Broadcast Applications. 

Low loss Digital coax cable. 6 GHz to conform to SMPTE 259M, 292M, and 424M HDTV Standards. 6 Inches.

For Legal Requirement it is stated here:

1855A is a registered trademark of Belden Inc.