Thank you for viewing. Please also check my profile. This is an adapter for splitting or relaying from a coaxial cable BNC plug. Impedance = Unknown Adapter Type = BNC Please check the photos for male/female type. This is a used item and has been stored at home. The seller does not know the details of the product's use. Please purchase if you understand this. ☕️PR I also have other PC-related items for sale. Please take a look if you'd like. #PC related items by Tuba *Please negotiate the price in the comments section, stating your desired amount. I would like to respond within a reasonable range. #Coaxial cable #LAN #Wiring