ENSTROM 480B RFM SUPPLEMENT
7-1
Report No. 28-AC-062
Jun 5/14
CHAPTER 7. SYSTEM DESCRIPTION AND OPERATION
7-1. System Description
1. The GDL 69AH unit is a remote datalink receiver that
delivers XM WX Satellite Weather
™
to a Garmin
navigation system such as the G1000H.
2. Data is provided through XM Satellite Radio’s XM WX
Weather Service using location-specific WxWorx
information. Real time weather coverage is available at
any altitude across the continental United States.
3. The GDL 69AH interfaces with the cockpit audio panel
control to provide XM Satellite Radio audio
entertainment through the aircraft’s audio system.
4. Power to the GDL 69AH unit is provided via the
XM
DL
circuit breaker (CB) (1 Amp) located on the circuit
breaker panel in the console.
Figure 7-1. GDL 69AH System Interface
GDL 69AH
G1000H
AUDIO PANEL
CB
1 A
XM
DL
ANTENNA
GA-55
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