Most of the "transducers" for marine depthsounders and "fish finders" are actually made by the same company, Airmar. Here is a link to their cross reference page, it may help. AIRMAR Cross-Reference Interface
07-24-2009 08:32 AM
Tragically, no. Various transducers have different center (operating) frequencies, They can have different wiring schemes, some are self-powered and some are not. Some are grounded and some aren't. The chances are that your transducer will not work with the Fishfinder.
07-23-2009 11:54 AM
Is a transducer a transducer?
I have an existing transducer with Ray Jefferson on it with a shielded black and white wire and a ground. I would like to connect it to a Apelco Fishfinder that has a 7 pin connector. Are all transducers basically the same and is this possible???