Canare BNC extension adapter, jack to jack, 12G-SDI

75 ohm BNC extension adapter 12G-SDIDesigned for 12G – SDI? Beryllium copper is used on the center contact for its superior spring characteristics.? Gold plated finish on the center contact.? Return loss of 26dB or > at 3GHz and 15dB or > at 12GHz* Please note that this product has replaced the BCJ-J.