This is a tilted element transducer with 20 degrees of tilt – MUST BE INSTALLED IN A LOCATION WITH A DEADRISE OF 16-24 DEGREES  for proper functionality with the “keel arrow” pointing to the keel.

This is very difficult to find a 170 kHz analog depth transducer for Network-series instruments and any other B&G equipment that uses a 170 kHz transducer. These were originally Maptech transducers but they share the same 170kHz frequency as B&G which makes them perfect for all B&G equipment using a 170khz transducer. These come with a short whip and a 10-foot extension cable to make the total cable run around 14 feet. We have additional extension cables available to increase this length – search “Simrad/Raytheon 7 Pin Connector Transducer Extension Cable”

You will cut the 7-pin plug off of the extension and either splice your existing 3-pin plug to it (for network instruments) or if hard-wiring to a  processor, use the loose wires.

We have pinned out the transducer and extension cable and found the following pin/wire assignments to be correct at the end of the extension cable:

-Depth +: Blue ONLY (do not include blue with white tracer)

-Depth –   : Black AND Black w/white tracer

-Depth Shield: Outer shield

Some transducers are equipped with a temperature circuit as well – this 10k ohm resistance will be found between the outer shield and white wires.

This was a new old stock item from a marine electronics company that went out of business.

Thanks for looking!

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