I have one of these, if it will work pm me your address.
The older model AS GR50 will work with the 1197 ...
The newer model AS GRP would need version 6.300 or higher ...
http://www.humminbird.com/Products/AS-GRP/
Rickie
www.podunkideas.com <--Click here
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https://www.crappie-gills-n-more.com/
https://cornfieldfishinggear.com/
------------------------>> Pro Staff Sonar AdvisorRedge LIKED above post
I have one of these, if it will work pm me your address.
Proud Member of Team Geezer!
Do you need one with a heading sensor ? If so I got a new one still in box never opened.