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Telecommunication systemsEdition | Availability |
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1
Technical considerations in the selection of optimum frequencies for high frequency sky-wave communication services
1969, Institute for Telecommunication Sciences, For sale by the Supt. of Docs., U.S. G.P.O.
in English
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Book Details
Edition Notes
"June 1969."
"ERL 113-ITS 81."
"This report is a reprint of NBS report 7249, originally issued November 1, 1962."
Includes bibliographical references (p. 52).
Prepared for Office of Emergency Planning. CDM SR-61-48.
Prepared for Federal Communications Commission.
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