This page is selectable from the Master Index and allows you to simulate radio communication between the ground and the flight crew.
| SELCAL | The display in each of the buttons (VHF L, VHF C, VHF R HF L, HF R) indicates the currently tuned frequency of each of the radio receivers. |
| CAPT, F/O, OBS | Display the radio channel in use when the associated flight crew member is transmitting. No display when there are no transmissions. |
| RT CHATTER | Starts/stops radio chatter transmission. Chatter stops automatically when the instructor or flight crew transmit, and resumes two seconds after the end of the transmission. |
| ATIS | Displays ATIS page. |
| PA SAFETY ANNOUNCEMENT | Broadcasts passenger safety announcement. |
| ATC CODE | Displays the code selected on the ATC control panel. |