Frequency Indicator
ACTIVE – Displays the tuned frequency of the selected radio.
- Displays DATA if the selected radio is in the data mode.
STANDBY – Displays the preselected or previously tuned
frequency of the selected radio.
INOP Indication
The selected radio is not available.
PANEL FAIL
The radio tuning panel has failed.
Note: The selected frequencies may continue to be displayed in
the frequency indicator when the radio is not available.