Yeah.. I used my hds-7 last weekend.. I don't have the ice ducer yet, but you can find them on LEI if you look under the HDS-5..
Here's my portable setup. I have a transducer pole w/ a skimmer that I use as a portable rig in the summer.. The boat has the hds-7 and an hds-10, but I think the 10 would be a little big for ice fishing.