newtech

Well Known Member
Patron
Will the GA-25BNC antenna work with the GDU-370? As usual I neglected to order one of the critical path items and want to go flying this week. I have access to a Garmin GA-25BNC antenna but can't find the specifications to verify it meets the 370 requirements. Anyone know if this will work?
 
Steve,

I looked up the specs for the GA-25BNC antenna and it looks like the current, voltage, gain, noise, etc are consistent with table 6-3 in the G3X installation manual.

I think you will be fine using the GA-25BNC instead of the GA-26C called out in the manual.

I would plug it in and look at the GPS info page to see if the reception is good.

Steve