"OPERATING POWER RQMT,117 VAC,50,60,400 HZ,SINGLE PHASE,275 W MAX; BENCH MTD; USED IN FIXED/MOBILE ATC RADAR SYSTEMS; USED TO TRAIN AIR TRAFFIC CONTROLLERS,SIMULATES 3 MOVING TARGETS; COMPLEMENT DATA FSCM 23259,ITEM N0. 0001-E001AA,UP TO 51 UNITS; USED WITH AN/FPN-16,AN/FPN-47,AN/MPN-14,AN/MPN-13,AN/GPN-12"