02 25' Baja Outlaw---Just replaced my old Lowrance 350 GPS/SONAR and my Lowrance 3500 in dash depth finder, both w/shoot thru the hull transducers that worked fine up until this last year...Installed a new Lowrance HDS-7 GPS/SONAR and a new Lowrance IST-3800 in dash depth finder....Both w/ new shoot thru the hull transducers....Have not used them yet but just learned that I cannot use both units at the same time because the transducers are on the same frequency...Lowrance says had I purchased their "high-end" items they have a cable/adapter that allows hooking up 1 transducer to 2 units....They have no fix for guys like me that buy their "low-end " products.....DO your home work better than I did........Thanks Lowrance !!!!!!!
Mike ... Tampa Bay (shallow Tampa Bay)

Still have the 3500 transducer? Should be 192khz correct? If so PM me, I'm in need of 192 khz transducer.

I just PMed you--not good it--let me know if you DID NOT receive it.....

Got it, sent reply. Thank you for the very generous offer. But just need transducer. Too bad it was glassed/resin in such a way.