National Transportation Safety Board

The National Transportation Safety Board, or NTSB, is an independant Federal agency charged with investigating all manner of transportation safety issues.

F1: 165.7625 - Crash Investigators
F2: 166.1750 - Investigators
F3: 165.7500 - Investigators

NOTE: numerous members of RR have reported that these frequencies are ONLY USED in very large incidents. NTSB officials are dispatched by nextel or cellphone. -mkewman