FED-STD-1049/1 Complete Document History
Section 1: Linking Protection, Telecommunications: Hf Radioautomatic Operation in Str

Complete Current Edition:
   1993 EDITION - HF RADIO AUTOMATIC OPERATION I - July 26, 1993

Obsolete Revision Information:
   1992 DRAFT - OBSOLETE DRAFT DOCUMENT - Nov. 1, 1992