Bkl tnc connectors crimp straight 75 ohm for rg59bu bkl 0405001d bkl electronics 0405001d this tnc socket is for crimping to rg59bu rg62au cable 75 ohm nickel plated body with gold plated contacts bkl 0405001d tnc plug cable mount crimp straight 75 ohm for rg59bu rg62au