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Area Radio wave propagation / Influence of the ionosphere on radio wave propagation

IEV ref705-07-22

en
optimum working frequency
OWF (abbreviation)
FOT (abbreviation)
the frequency that is exceeded by the operational MUF, at a given time, during 90 % of a specified period, usually a month

fr
fréquence optimale de travail, f
FOT (abréviation) f
fréquence qui est dépassée par la MUF d'exploitation à un moment donné, pendant 90 % d'une période spécifiée, habituellement un mois

ar
تردد التشغيل الأمثل

de
günstigste Verkehrsfrequenz, f
FOT, Abkürzung

es
OFT (abreviatura)
optima frecuencia de trabajo; OFT (abreviatura)

it
frequenza ottima di lavoro
OWF (abbreviazione)

ko
최적 사용 주파수

ja
最適使用周波数
OWF, (略語)
FOT, (略語)

pl
częstotliwość robocza optymalna
FOT (akronim)

pt
frequência óptima de trabalho

sv
optimal arbetsfrekvens

Publication date: 1995-09
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