What is the frequency range for Super High...

Question 1 of 27070eqD6ECUxMi1EPMiZQGio

What is the frequency range for Super High Frequency?

Back

Question 1 of 27070

Q

What is the frequency range for Super High Frequency?

🔍 Key Concepts

• Standard ITU radio frequency bands and their names (e.g., VHF, UHF, SHF) • Typical frequency ranges used for marine VHF and how they compare numerically to GHz ranges • Relationship between MHz and GHz (1 GHz = 1,000 MHz)

💭 Think About

• Which of the options clearly falls into the microwave region often used for marine radar and satellite communications? • Compare the range normally called Very High Frequency (VHF) with the answer choices and eliminate anything that matches VHF instead of Super High Frequency. • Convert any GHz ranges into MHz and see which one is typically labeled as Super High Frequency (SHF) in standard RF band charts.

✅ Before You Answer

• Be sure you can recall or look up the standard ITU band names: VHF, UHF, SHF and their approximate numeric ranges. • Double-check your MHz ↔ GHz conversions so you don’t confuse 30–300 MHz with 3–30 GHz or 30–300 GHz. • Eliminate the choice that matches the known VHF marine band range; SHF is much higher in frequency than VHF.