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Additional
radio band
English Wikipedia - The Free Encyclopedia
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Radio spectrum
The
radio spectrum
is the part of the
electromagnetic spectrum
from 3
Hz
to 3000
GHz
(3
THz
) allocated to some 40
Radiocommunication services
in line to the
Radio Regulations
(RR) of the
International Telecommunication Union
(ITU). The
transmission
,
emission
and/or reception of
radio waves
for specific
telecommunication
purposes of radio waves is strictly regulated by the national administration.
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