Mounted on the Centre Pedestal just below the Throttles are the Radios.
The Simulator can be flown with Live Air Traffic Control on the VATSIM Network, this is an organisation of online Virtual Pilots and Air Traffic Controllers. On the left is the main Radio and the right hand unit tunes the Transponder code (This identifies the aircraft on the Radar of the Virtual Controllers). Voice communication is via headsets worn by the Pilots.
Main Photo used with kind permission of Tim De Groot - Air Team Images.