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4 A Á Â B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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very high frequency
Fonte1
INTERNATIONAL MARITIME ORGANIZATION; INTERNATIONAL CIVIL AVIATION ORGANIZATION. IAMSAR manual: international aeronautical and maritime search and rescue manual. Montréal, 2005. (Doc. 9731)
Contexto
Frequency bands allocated by ITU for the aeronautical mobile service include some in the high frequency (HF) spectrum (3,000 to 30,000 kHz), others in the very-high frequency (VHF) spectrum (30 to 300 MHz) and ultra-high frequency (UHF) (300 MHz to 3,000 MHz).
Subárea1
Aeronautical Telecommunications
Related Term
frequency
medium frequency
radio-frequency
Português
frequência muito alta