DocumentCode :
1189058
Title :
Characteristics of the Ionosphere at Washington, D.C., June, 1940, with Predictions for September, 1940
Author :
Kirby, S. ; Smith, Nadia ; Gracely, F.
Volume :
28
Issue :
7
fYear :
1940
fDate :
7/1/1940 12:00:00 AM
Firstpage :
334
Lastpage :
335
Abstract :
Data on the ordinary-wave critical frequencies and virtual heights of the ionospheric layers are presented for the period indicated in the title. The monthly average values of the maximum usable frequencies for undisturbed days, for radio transmission by way of the regular layers is also provided.
fLanguage :
English
Journal_Title :
Proceedings of the IRE
Publisher :
ieee
ISSN :
0096-8390
Type :
jour
DOI :
10.1109/JRPROC.1940.229351
Filename :
1687195
Link To Document :
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