
Garmin G1000 Cockpit Reference Guide for Mooney M20M & M20R
28
SECTION 2 – PFD
2.4 COMMUNICATION, NAVIGATION &
SURVEILLANCE
Communication Frequency Window
The Communication Frequency window provides the
control and display of dual VHF Radio Communication
Transceivers (COM1 and COM2). The Communication
Frequency window displays the following information:
• COM1 and COM2 active and standby frequencies
• Color coded indication of the active COM transceiver
NOTE: Operating procedures for the Communica-
tion Frequency window are located in the VHF
NAV/COM Pilot’s Guide.
Navigation Frequency Window
The Navigation Frequency window provides the con-
trol and display of dual VOR/ILS receivers (NAV1 and
NAV2). The Navigation Frequency window displays the
following information:
• NAV1 and NAV2 active and standby frequencies
• NAV1 and NAV2 identifier, if the active NAV1 or
NAV2 frequency is a valid, identified frequency
• Color coded indication of the active NAV receiver
NOTE: Operating procedures for the Navigation Fre-
quency window are located in the VHF NAV/COM
Pilot’s Guide.
Figure 2-26 Communication Frequency Window
Frequency
Tuning Box
Frequency
Toggle Arrow
COM Radios
Active COM
Frequency Field
Selected COM
Frequency
(Green)
Standby COM
Frequency Field
Figure 2-27 Navigation Frequency Window
Frequency
Tuning Box
Frequency
Toggle Arrow
NAV Receivers
Active NAV
Frequency Field
Standby NAV
Frequency Field
Selected NAV
Frequency
(Green)
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