That looks like a transducer to me LoL.
Humminbird Interlink module and cables. Worked great when I took it out of my boat. Just upgraded. $90.00 TYD.Attachment 212694Attachment 212695 Located in Stanford, KY
That looks like a transducer to me LoL.
Proud Member of Team Geezer
Charlie Weaver USN/ENC 1965-1979