Assertion: spectrum's frequency | /r/HasProperty | 3 to 30 ghz
Facets:
Source sentences:
text: 300 to 3000 MHz SHF Super high frequency 3 to 30 GHz EHF Extremely high frequency 30 to 300 GHz
text: Acronym Meaning Frequency band VLF Very low frequency 3 to 30 kHz