A signal at 6 GHz falls in which frequency range?

A signal at 6 GHz falls in which frequency range?

• A. VHF
• B. UHF
• C. SHF
• D. EHF

Answer: (C)

Understanding where a frequency sits helps you quickly identify the band it belongs to. The common band ranges are: VHF up to about 300 MHz, UHF from 300 MHz to 3 GHz, SHF from 3 GHz to 30 GHz, and EHF from 30 GHz to 300 GHz. A signal at 6 GHz falls between 3 GHz and 30 GHz, so it is in the SHF range. This places it in the microwave portion of the spectrum, typically used for high-capacity, line-of-sight communications and radar. The lower bands (VHF and UHF) are well below 6 GHz, and the EHF range starts at 30 GHz, well above 6 GHz.

Understanding where a frequency sits helps you quickly identify the band it belongs to. The common band ranges are: VHF up to about 300 MHz, UHF from 300 MHz to 3 GHz, SHF from 3 GHz to 30 GHz, and EHF from 30 GHz to 300 GHz. A signal at 6 GHz falls between 3 GHz and 30 GHz, so it is in the SHF range. This places it in the microwave portion of the spectrum, typically used for high-capacity, line-of-sight communications and radar. The lower bands (VHF and UHF) are well below 6 GHz, and the EHF range starts at 30 GHz, well above 6 GHz.