Humminbird Transducer extension cable

[Fishing machine]

My transducer cable for my Humminbird 998c SI is about two and a half feet too short, are there any where around the Chattanooga area I can get an extension for it? If not, where? Thanks for any help

 

[Hook1]

You might try calling Fish n Fun. I needed another transducer for mine and they had one on hand.