Garmin GMR FANTOM OPEN ARRAY Series Installation Instructions Manual page 16

Dimensions
Item Measurement
5
185.9 mm (7 /
1
234.7 mm (9 /
25
86 mm (3 /
64
1
114 mm (4 / in.)
2
7
200 mm (7 / in.)
8
16
Description
in.) Center of rotation to the rear of the pedestal
16
in.) Center of rotation to the front of the pedestal
4
in.) Center of rotation to the rear mounting holes
Center of rotation to the front mounting holes
Distance between the mounting holes