Hello. Trying to find a cable that has a male on one end and female on the other to match the thread that is on the mast antenna of my FM radio Chevy Colorado 2016. I want to relocate the mast to a plate off the front of the cab over. My mast must come off due to the camper and it would be real nice to be able to just screw into the roof mast hole and then screw in mast on end of cable attached to a plate. Basically an extension cord. I have looked everywhere on line I can think of without success.