I want to put a HB Helix 2D/GPS on my deck and hook it to the US2 built in TD on my Ipilot. I currently have a HB385 hooked to it. My question is will the MK adaptor cable hook up to the Helix? When I looked at the list of compatabe units I saw everything but the Helix. Since HB has used the same style connector on about all their units, I felt it would, but I did not want to gt the Helix and find out it won't connect to my existing cable. It list earlier Matrix models but I don't see the current Helix 5.

Here is the chart from MK for the MKR-US2-8 adaptor.

Humminbird Piranha 4, Piranha 5, PiranhaMAX 10, PiranhaMAX 15, PiranhaMAX 20, PiranhaMAX 30PT,PiranhaMAX 150, PiranhaMAX 150PT PiranhaMAX 160, PiranhaMAX 160PT, PiranhaMAX 170,PiranhaMAX 180, PiranhaMAX 190c, PiranhaMAX 210, PiranhaMAX 215, PiranhaMAX 220,PiranhaMAX 230PT, PiranhaMAX 240, Matrix 10, Matrix 12, Matrix 15, Matrix 20, Matrix 25,Matrix 27, Matrix 35, Matrix 37, Matrix 55, Matrix 65, Matrix 67 Combo, Matrix 77c,Matrix 87c Combo, Matrix 97 Combo, Fishfinder 515, Fishfinder 525, Fishfinder 535, Fishfinder 565,Fishfinder 575, Fishfinder 580 Combo, Fishfinder 585c, Fishfinder 595c, 141c, 161, 323, 325, 343c,345c, 363 Combo, 365i Combo, 383c Combo, 385ci Combo, 550, 560, 570, 570 PT, 586c,587c Combo, 587ci Combo, 588i Combo, 596c, 597c Combo, 597ci Combo, 678c, 688ci HD Combo, 717, 718, 727, 728, 737,747, 757c Combo, 767 Combo, 768 Combo, 777c2, 778c, 787c2 Combo, 787c2i Combo, 788c Combo,858c Combo, 859ci HD Combo, 899ci HD Combo, 917c Combo, 931c, 937c Combo, 957c Combo, 958c Combo, 959ci HD Combo, 999ci HD Combo, 1157 Combo, 1157c Combo, 1159ci HD Combo, 1199ci HD Combo