Question about Uniden Qt206 Thru Hull, Digital Depth Gauge

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Replacement of an old Impulse QT206

My boat has an Impulse QT206 depth finder. The unit has been damaged. Is the Uniden QT206 the same thing and will it work with my existing thru hull transducer?

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  • Anonymous Mar 12, 2014

    I realize there is a port transducer and a starboard one as we'll is there a front and a back to these



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I believe it is the same model. Even if it is different, it will probably work if it has the same type of plug.

Posted on Jul 24, 2008


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Related Questions:

1 Answer

What is the replacement transducer for uniden QT206

Just about any marine chandler should be able to source one of these for you. They're made by airmar who pretty much make all marine ducers now. Here is the link to just one place you can order it.


Uniden Nylon Thru Hull Transducer For QT206 650 5406

Jan 20, 2013 | Uniden QT206 Transducers

1 Answer

Best way to clean depth finder transducer

There are many websites that can tell you how to clean your transducer.
Check the link below.

clean depth transducer Google Search

Aug 25, 2012 | Uniden Qt206 Thru Hull, Digital Depth...

1 Answer

The depth gauge beeper stay on and the depth runs up and down

Check the battery power at the unit with a DC volt meter, and also use the meter's AC setting across the power post on unit. If AC volts are above a tenth of a volt, the wires to battery may be to small, not allowing enough current to drive the transducer and electronics in unit.

Aug 05, 2009 | Uniden Qt206 Thru Hull, Digital Depth...

1 Answer

Lowrance depth finder missing adapter cable

I own a 1995 Four Winns and what you need is a Lowrance LSM-1 depth finder unit. It accepts the two pin lead from the transducer and send the depth reading to the dashboard display via the 6-pin connector. There is also a three wire harness (red/blk/wht) that connects to a power supply.

The reason I know all this is my depth finder fried a couple years ago so I removed the Lowrance LSM-1 from the boat in order to find a replacement. Unfortunately, this was an OEM part that is not available from Four Winns or any aftermarket source. Probably your best bet is to look in a boat salvage yard or purchase an aftermarket depth finder.

Jul 28, 2009 | Boating

1 Answer

Accurate when still display changing inaccurate

You might have air bubbles trapped on surface of transducer. Use soap on it so water sticks to surface, no wax, oil, or grease.
If transducer is mounted inside the boat, you have air trapped between it.

Jul 12, 2009 | Uniden Qt206 Thru Hull, Digital Depth...

2 Answers

Bought a 1995 Four Winns boat inthe dash it has a lowrance dept finder. under dash i see a 6pin male round connector & 2 pin round male hareness is there a harness i need to connect the 2 or what would...

Hi- I have a 1996 Four winns boat with the same problem. I believe we are missing an adapter cable which goes from the depth cable to the instrument panel. I have not been able to locate this cable yet. If I find it I will let you know and can you do the same for me if you locate one?

Jul 03, 2009 | Lowrance Boating

1 Answer

My depth finder flashes 00.0 I can not get it to work

The shallow water sensitivity adjustment is set too far to an extreem. Center the adjustment, then recalibrate at the dock.

May 24, 2009 | Uniden Qt206 Thru Hull, Digital Depth...

2 Answers

Unit showing 88.8 in the LCD window.

Hello geld1. Your problem is the transducer, cable or connector. Check transducer with an ohm meter, flex the cable while ohming the restance shouldn't change. The location and mounting of the transducer could be the main problem. Use the the correct gel film including a secure postion support.

Sep 22, 2008 | Uniden Qt206 Thru Hull, Digital Depth...

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