restricted-band
|re-strict-ed-band|
C1
/rɪˈstrɪktɪd bænd/
limited frequency range
Etymology
Etymology Information
'restricted-band' originates from the combination of 'restricted' and 'band', where 'restricted' means 'limited' and 'band' refers to a range of frequencies.
Historical Evolution
The term 'restricted-band' evolved from the need to designate specific frequency ranges for controlled use.
Meaning Changes
Initially, it referred to any limited range, but now it is primarily used in telecommunications and radio frequencies.
Meanings by Part of Speech
Noun 1
a specific range of frequencies that is limited or controlled for use, often by regulatory bodies.
The military uses a restricted-band for secure communications.
Synonyms
Antonyms
Last updated: 2025/01/11 11:45