nagement Unit • =nbsp; Dual HF Transceivers • =nbsp; Triple VHF Communications (NAVCOM)=/u> • =nbsp; Dual Automated Direction Finder • =nbsp; Dual (Mode S) Transponders • =nbsp; TCAS 2000 Collision Avoidanceaspan> • =nbsp; Passenger Address System • =nbsp; Four (4) Multi-Function 14" Flat Panel =C