I have a GT15 and a GT30 that are connected with the transducer adapter cable. My question is on the tag is says only use with a GT30. My GT30 is not working so I was going to put a GT52 with it. It that correct that I can only hook a GT30 with it? So I would have a GT15 and a GT52on that adapter.
Garmin Transducer Adapter Cable
Garmin Transducer Adapter Cable