Garmin GA 35 Installation Instructions Manual - page 7
GA 35, GA 36, and GA 37 Antenna Installation Instructions
Page 1-1
190-00848-00
Revision B
GA 3X Antenna Installation Instructions
1. General
Description
Careful planning and consideration of the following guidelines are required to achieve the desired
performance and reliability from the GA 3X Series antennas.
1.1 Introduction
This manual describes the installation of the GA 3X Series antennas. It is intended for use by persons
certified by the Federal Aviation Administration (FAA) to install avionics equipment. This installation
manual applies to the GA 3X antennas listed in the following table.
Table 1-1. Antenna Part Numbers
Item Description
Garmin Part
Number
Aero Antenna Part Number
Footprint
Aero Antenna
Installation
Dwg. No.
GA 35
GPS/WAAS
013-00235-00 AT575-93GW-TNCF-000-RG-
27-NM
Teardrop AT575-93G
GA 36
GPS/WAAS
013-00244-00 AT575-126GW-TNCF-000-RG-
27-NM
ARINC 743
AT575-126G
GA 37
GPS/WAAS
+ XM
013-00245-00 AT2300-126GW-TNCF-000-RG-
27-NM
ARINC 743
AT2300-126G
This manual does not include installation of the antenna coax cable or troubleshooting information. Refer
to the receiving equipment installation manual for antenna coax installation considerations and
troubleshooting information.
1.2 Equipment
Description
The GA 3X Series antennas includes GPS/WAAS antennas and GPS/WAAS with XM combination
antenna. The coax cable interface to the receiving equipment provides both power to the antenna preamp
from the receiving equipment and signal back to the receiving equipment. For receiving equipment
compatibility, refer to the receiving equipment installation manual.
1.3 Technical
Specifications
1.3.1 Antenna
Weight
Table 1-2. Antenna Weight
Item Weight
GA 35
0.47 lbs (0.21 kg)
GA 36
0.47 lbs (0.21 kg)
GA 37
0.50 lbs (0.23 kg)