I came upon a supply of brand new Consolidated RG-71/U 90 Ohm coaxial jumper cables. They are 3 feet long and are terminated with a Kings PL-259 on one end and a Kings BNC on the other. I don't know what they were intended for .... although the connectors are very common RF items 90 Ohm impedance isn't. Someone told me that RG-71/U might have been used in the computer industry....... I don't know ???... but they are high quality factory cables. I'm not sure but I think they were used with some type of scientific equipment or sensor ???? If you can use these cables let me know ...... reimburse my shipping costs and you can have them. Mailing should be between $3.20 and $6.00......... Regards, Mike Melland