Table of frequency allocations to serve as base for re- Table of frequency band widths occupied by emis- Table of tolerances, frequency. [App. 1] 234 Table of tolerances for intensity of harmonics of fixed, TTT, safety signal in radiotelegraph service, definition SUBJECT NUMBERS PAGES Type B wave, use prohibited in mobile service, excep- Unnecessary signals, transmission forbidden Preceding message "to all stations" (CQ) Verification: Waves emitted by stations, duty of administrations BETWEEN THE UNITED STATES OF AMERICA Signed at Guatemala City December 8, 1938. Ratification advised by the Senate of the United States July 21, Ratified by the President of the United States August 11, 1939. Proclaimed by the President of the United States September 18, |