Scope Command is tended by the 789th Communications Squadron at Andrews AFB, MD
From Rockwell-Collins document SCOPE COMMAND:
Command (USAF Global) 2001
GLOBAL SYSTEM STATION
ALE Automatic Link Establishment
Statement of Work
JITC Scope Command
HF Frequency Assignment Table
STRATCOM ZULU Freqs
MYSTIC STAR Freqs
FEMA FOXTROT Freqs
The WUNClub has multitudes of information regarding HF!
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