Alex_Blackwood
Well-known member
Is this it??Fishfinder is easy, it's all p lug and play, you just need a transducer and a GSD 22 sounder unit. The sounder has been discontinued for some time, but they do crop up on Ebay from time to time.
https://www.aliexpress.com/item/100...38010164faaab372c4b623a2736&afSmartRedirect=y