Table 2-4 Gdu 37X Supported Antennas - Garmin GDU 37X Installation Manual

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Installation manual (188 pages)

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Installation manual (90 pages)

Table Of Contents

Table of Contents

2.2.4

Antennas

Table 2-4 lists Garmin and non-Garmin antennas currently supported by the GDU 37X. Refer to

for Garmin antenna installation information. For non-Garmin antennas, follow the manufacturer's

installation instructions.

Mount

Model

Style

Comant

Screw

2480-201

Mount,

VHF/GPS

Teardrop

[1]

Footprint

Comant

Screw

420-10 XM

Mount,

only

ARINC 743

Antenna

Footprint

Suction

Cup,

GA 26C

Magnetic or

Flange Mt

Ground

GA 26XM

Plane Mt

GA 55

Stud Mount

GA 55A

ARINC 743

GA 56

Stud Mount

Screw

Mount,

GA 57X [2]

ARINC 743

Footprint

[1] The GPS antenna connector is TNC type. The VHF COM antenna connector is BNC type.

[2] The GPS antenna connector is BNC type. The XM antenna connector is TNC type.

NOTE

The GPS antenna should provide a gain of 16 to 25 dB, and requires a 4.5 V to 5 V supply

voltage that can provide 50mA max.

190-01054-01

Rev. D