Technical Specifications; Figure 1-1: Gdl 82 System I/O Interfaces; Table 1-3: Power Requirements; Table 1-4: Physical Characteristics - Garmin GDL 82 Installation Manual

The GDL 82 System Interface Diagram is shown in Figure 1-1.
Transponder
Power/Ground
OPTIONAL
Failure
Annunciator
Anonymous
Mode Switch
Squat/WOW
Switch

1.3 Technical Specifications

The GDL 82 environmental qualification form (EQF) is available at Garmin's
and flyGarmin.com.
Unit
GDL 82
GDL 82 w/ GPS
GDL 82
GDL 82 w/GPS
GDL 82 Mooney M20( ) Series STC Installation Manual
GDL 82
Coax
Discrete
Discrete
Discrete

Figure 1-1: GDL 82 System I/O Interfaces

Table 1-3: Power Requirements

Characteristic
Input Current, Typical
Input Current, Maximum
Input Current, Typical
Input Current, Maximum

Table 1-4: Physical Characteristics

Unit Width
3.39 in
Page 4 of 49
(GDL 82 with GPS only)
RS-232
GPS Time Mark
Specification
14 VDC
0.35 A
0.4 A
0.45 A
0.5 A
Height Length Connectors
1.48 in 7.99 in
Bottom L-Band Antenna
Coax
GPS Antenna
Coax
OR
GPS Source
PC Config
USB
Tool
Dealer Resource Center
28 VDC
0.2 A
0.25 A
0.25 A
0.3 A
Weight of
Unit and
0.99 lbs
1.22 lbs
190-01810-10
Rev. 1