The Laird 1855-B-B sub-mini HD-SDI RG59 BNC cable is handmade in our shop with Belden 1855A RG59 precision video coax cable for HD-SDI HDTV and SDI transmission. These low loss digital coax cables are sweep tested from 5MHz to 3GHz and offer a lower profile and less weight than our 1505A versions. They are also assembled with the Kings 2065-11-9 BNC connectors.