Providing for Emergency Control Over Certain Government and 10312 Non-Government Stations Engaged in Radio Communication or Radio Transmission of Energy Signed: December 10, 1951 Federal Register page and date: 16 FR 12452, December 12, 1951 Amended by: EO 10438, March 13, 1953; EO 10773, July 1, 1958; EO 11051, September 27, 1962 Revoked by: EO 11490, October 28, 1969