Re: hummingbird fishfinder transducer
Check with HB, but don't think they have made any transducers that work with the LCR units in many years. Ebay or other used markets are probably your only source. You might get lucky and find some new old stock. With such old units, its always worth comparing to what it would cost for a new unit or like new one. Most entry level units will have better capabilies than an old lcr.
