They are stationed in the back right corner of the ops floor at a console with several phones and a radarscope.
Operates radio and monitors radarscope to control aircraft operating in vicinity of airport.
Increased traffic loads decreased the number of fixations on the radarscope.
British Dictionary definitions for radarscope
a cathode-ray oscilloscope on which radar signals can be viewed. In a plan position indicator, the target is represented by a blip on a radial line that rotates around a point, representing the antenna