Utilize hand tools, test panels, and complex electronic test equipment-including IRIS 2000 systems, continuous wave and pulse generators, multi-trace oscilloscopes, frequency counters, multimeters, deviation meters, and other specialized equipment-to perform operational checks and complete assigned tasks. This includes VHF communication transceivers, transponders, navigation systems, ADF receivers, electronic flight instruments, TCAS, altitude reference systems, navigation displays, and related avionics components.