-
Contributor
29 Answers
- Posted on Feb 01, 2011
Re: Bought a 987c si hd. i have a 917c on the front. I...
If you have put power to the gps antenna then there is going to be a problem with your gps antenna. The Humminbird gps antenna gets it power from the unit. If you have done this you will need to contact our customer service group to get it resolved. There number is 800-633-1468.
Joby @ Humminbird
×