Laird HDBNC1855-BF07 Belden 1855A RG59 HD-BNC Male to BNC Female 6G/HD-SDI Cable - 7 Foot  The HD-BNC (aka Micro-BNC) is fast becoming popular on broadcast  routers like the Harris Selenio as well as devices like the Gennum  GS3440 Equalizer and GX3290…