A-33 And A33W A Ntennas - Garmin GNS 480 Installation Manaul

APPENDIX G - A-33 ANTENNA REMOVAL AND
REPLACEMENT CONSIDERATIONS
The mounting holes of the A-33 and A33W are identical, however there is a
difference in size. The A33W has a larger footprint than the A-33. Prior to
installation of the A33W, the installer needs to ensure that the location of the
installation will accept the A33W. If any modification to the installation location is
needed due to the larger sized antenna, a field approval will be required. See 560-
0949-01 Rev E or later.
Figure G-1. Size Differential of the A-33 and A33W Antennas
GNS 480 (CNX80) Installation Manual
Appendix G – Removal and Replacement Considerations
CAUTION
560-0982-01 Rev L G-1