Humminbird XPT 9 QB 90 T Portable Mount Transducer

Quadra Beam transducer, 200/83/455 kHz. 20/60/40 degrees with built in temperature.
20' cable.
Works with the following fish finders:
* 1157c
* 300 TX
* 400 TX
* 717
* 718
* 727
* 728
* 737
* 747c
* 755c
* 757c
* 767
* 768
* 777c2
* 778C
* 785 c2
* 787c2
* 787c2I
* 788C
* 917C
* 931C
* 931C DF
* 937C
* 937C DF
* 957
* MATRIX 35
* MATRIX 37
* PiranhaMax 180 (tri beam only)
* WIDE OPTIC
* WIDE PANORAMA
* WIDE PARAMOUNT
* WIDE PORTRAIT
* WIDE VIEW
* WIDE VISION
Humminbird 1157C
Humminbird 300TX
Humminbird 717
Humminbird 718
Humminbird 728
Humminbird 737
Humminbird 747C
Humminbird 755C
Humminbird 767
Humminbird 777C2
Humminbird 778C
Humminbird 785C2
Humminbird 787C2
Humminbird 788C
Humminbird 917C
Humminbird 931C
Humminbird 937C
Humminbird 957C
Humminbird Matrix 35
Humminbird Matrix 37
Humminbird PiranhaMax 180
Humminbird Wide Optic
Humminbird Wide Panorama
Humminbird Wide Paramount
PiranhaMax 240