Radio Management Panel

Frequency Displays and Transfer Button

STBY/CRS FREQUENCY DISPLAY - The standby communication frequency is normally displayed in this window. This frequency is changed by rotating the frequency selector knob and is activated by pushing the transfer button. The CRS is displayed when a navigation radio is remotely tuned. The transfer button when pushed, exchanges the active and standby frequencies, and tunes the new active frequency.

ACTIVE FREQUENCY DISPLAY - The active or selected radio frequency is displayed on this window. The selected radio is identified by the illuminated green color radio selection button. A communication radio is normally displayed in this window; however, a navigation radio and course can be remotely tuned.

Transfer ButtonTRANSFER BUTTON - The transfer button when pushed, exchanges the active and standby frequencies, and tunes the new active frequency.