What is another word for radio-frequency spectra?
Pronunciation: [ɹˈe͡ɪdɪˌə͡ʊfɹˈiːkwənsi spˈɛktɹə] (IPA) 
The term "radio-frequency spectra" refers to the entire range of electromagnetic frequencies between 3 kHz and 300 GHz. However, there are several other words that can be used to describe this range of electronic energy. One such word is "radio spectrum", which is commonly used in the field of telecommunications to describe the radio frequencies that are used for communication. Another synonym for "radio-frequency spectra" is "RF spectrum". This term is often used by engineers and scientists in the field of radio frequency technology. Additionally, the word "electromagnetic spectrum" can be used to refer to the entire range of electromagnetic frequencies, including radio waves.
