Appendix 27 Aer2 to the Radio regulations [English version] [electronic resource] : frequency allotment plan for the aeronautical mobile (R) service and related information / International Telecommunication Union.

English

1982 ed.

Geneva : ITU, 1983, PDF 2011.

text file PDF

This PDF version does not include the maps and transparencies. Consult the print edition to see the maps and transparencies.
From title page: "See Article 50 of the Radio Regulations."
From verso of title page: "This edition of Appendix 27 Aer2 incorporates the changes adopted by the World Administrative Radio Conference on the Aeronautical Mobile (R) Service, Geneva, 1978, and the World Administrative Radio Conference, Geneva, 1979."

PDF created in 2011 from the original printed text.