Report : Communications divisional meeting : preparatory to the ITU World Administrative Radio Conference, Aeronautical Mobile (R) Service : Montreal, 8-24 September 1976.
International Civil Aviation Organization.
ITU World Administrative Radio Conference, Aeronautical Mobile (R) Service(1976)
Montreal : International Civil Aviation Organization,
1976.
Cover title.
"Approved by the Communications divisional meeting, preparatory to the ITU World Administrative Radio Conference, Aeronautical Mobile (R) Service and issued by authority of the Secretary General."
Radio in aeronautics
Radio frequency modulation