Garmin GNC 250 Pilot’s Quick Reference Manual - Page 7
Browse online or download pdf Pilot’s Quick Reference Manual for Avionics Display Garmin GNC 250. Garmin GNC 250 25 pages. Garmin gnc 250: quick reference
Also for Garmin GNC 250: Installation Manual (44 pages), Maintenance And Repair Manual (20 pages)
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TO SELECT COMM FREQUENCIES
C repeatedly to highlight the standby field (e.g., "<121.75>").
Press
O to select the desired megahertz (to the left of the decimal).
Rotate
K to select the desired kilohertz (to the right of the decimal).
Rotate
C twice to remove the cursor from the comm and GPS windows.
Press
TO EXCHANGE ACTIVE AND STANDBY FREQUENCIES
@ button.
Press the
TO ADJUST THE AUDIO VOLUME
B power/volume knob.
Rotate the
TO OVERRIDE THE AUTOMATIC SQUELCH
Q squelch key. Press Q again to return to automatic squelch.
Press the
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