H'bird stuff I found out...
First, I just got the interlink to hook 797 and 787 together.
I wanted to keep each unit paired with the gps receiver (puck, whatever
you want to call it) that was next to it, mounted right over a transducer.
797 in the back, 787 in the front. Did not want to share one receiver
and have the boat length added in on waypoints saved on the unit at the
other end of the boat. To make it short, I asked Justin at Three Rivers
if you could do that. He didn't know, so he called his sales rep, who told him
"No, you can't do that". Well I'm here to tell you, yes. Yes you can ;)
Hooked each unit up with the Y cable to a reciever and the interlink box,
left the third (receiver) port on the box empty, and it works like I want.
Shares waypoints and data fine. Hmmmph. So much for sales reps.
Second, as part of the kit H'bird sent me to fix my interference problem,
they sent me a 997 style (big) SI transducer. I was running the compact
SI transducer that came with the 797 up till now. Anyway, today was
the first time to try it all out, and WOW! The difference is night and day.
I had just about decided that this 797 was a crock - I've seen some 997s
on the water, and mine didn't work nearly as well. Now, I believe it will
give them a run. Still smaller screen, but now a wood pallet on the bottom
LOOKS like a pallet. Was there something wrong with my old transducer,
or is the big one just that much better? I don't have any way of knowing,
all I know is now the thing is working like it ought to. So happy camper -
for now :D