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N MI 2570 2B Need help?
Status: CANCELLED
Subject: RADIO FREQUENCY MANAGEMENT
Responsible Office Code: OS
Effective Date: December 9, 1978
Expiration Date: May 8, 1989
Cancellation Date: December 9, 1978 
Document Cancelling this Directive (if Cancelled): N MI 2570 5
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Documents Cancelled by this Directive: