emoScratch Wow james you pulled this threat out of a hat from 15 mos ago,I ended up with the lcx28chd and 520 on the bow and networked them,the detail is the best I have seen,ran h/b for 20 years and only reason i would go back if i won a SI from them,no problems and very accurate reading at high speeds and not the first problem out of them and fish about 4days a week,have fun and catch alot of fish out there.