Pilot's Guide

190-009663-02 Rev. B Garmin G1000 Pilot’s Guide for the Hawker Beechcraft C90A/GT/GTi 105
AUDIO PANEL AND CNS
TRANSMIT/RECEIVE INDICATIONS
DuringCOMtransmission,awhiteTX appears by the active COM frequency. On the Audio Panel, when
the active COM is transmitting, the active transceiver COM MIC KeyAnnunciatorashesapproximatelyonce
per second.
DuringCOMsignalreception,awhiteRX appears by the active COM frequency.
Figure 4-4 COM Radio Transmit and Receive Indications
Annunciator
Flashes During
Transmission
Transmit and
Receive Indicators
WhenthesameCOMradioisselectedonbothAudioPanels,thepilothastransmitpriorityonCOM1,the
copilothastransmitpriorityonCOM2.
COM TRANSCEIVER MANUAL TUNING
TheCOMfrequencycontrolsandfrequencyboxesareontherightsideofeachPFD.
Manually tuning a COM frequency:
1) Turn the COM Knob to tune the desired frequency (large knob for MHz; small knob for kHz).
2) Press the Frequency Transfer Key to transfer the frequency to the active field.
3) Adjust the volume level with the COM VOL/SQ Knob .
4) Press the COM VOL/SQ Knob to turn automatic squelch on and off.
Turn the VOL/SQ Knob to adjust
volume. Press the Knob to enable
or disable Automatic Squelch
Press the
Frequency Transfer
Key to Transfer COM
Frequencies Between Active
and Standby Frequency
Turn the
COM Knob
to Tune the Selected
Frequency
Figure 4-5 COM Frequency Tuning