David,
You need to watch the software version you are running in your 798 unit. Depending on the model of 798 that it is; there is a minimum software level and a maximum software level that the XM Weather accessory will work with. Not sure when it was but Humminbird stopped making these.
Which model 798 do you have? 798c Si, 798ci Si, 798ci HD Si


Likes:
Thanks:
HaHa: 
Reply With Quote
















