47 CFR § 213.3
Cancellation
February 16, 2021
This circular cancels:
(a) Attachments A and B to Annex 3 of DMO 3000.1, dated November 8, 1963 (28 FR 12273).
(b) That portion of the memorandum of the Special Assistant to the President for Telecommunications, dated August 27, 1964, pertaining to message precedences.