
Originally Posted by
smashdn
No, I guess my hangup is just making sure that the new map cards show "as good" on the older units as they do on the new ones. I don't mind spending the money to get the newer updated stuff I just want to make sure I will get the full benefit with the older units. Like sticking a blue ray player and blue ray disc onto an old tube television, no matter how "good" the hd and clear picture of the blue ray, the tube tv is the limiting factor to how good the picture is.
I am honestly wondering the same thing with my transducer on the 898. I think, if I have read and understood the packaging correctly, that in SI I am running at 200Hz frequency, but there is an "upgrade" transducer that will get me to 800 or 455 at minimum with it. I am also currently getting interference between by 859 and 898. I have to turn the 859 sonar off to get a clear SI picture on the 898. I really miss being able to split screen the 859 to 2d and DI and have SI on the 898. Is there a setting that will keep me from having interference on the 898? I tested it and confirmed the 859 sonar being on is the issue. Nice clear picture in SI on the 898 when I turn the 859 off.