What is the frequency range for Very High...

Question 1 / 27070G2aW1nWHIMRM9IY1Wtyg

Question 1 of 27070G2aW1nWHIMRM9IY1Wtyg

What is the frequency range for Very High Frequency?

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Question 1 of 27070

Q

What is the frequency range for Very High Frequency?

🔍 Key Concepts

• VHF (Very High Frequency) is one specific band within the overall radio spectrum • Typical marine VHF radios used on ships and boats operate on channels in the 156–162 MHz range • Know the difference between kHz (kilohertz) and MHz (megahertz) and how they relate

💭 Think About

• Look at which option covers the range that includes the common marine VHF working frequencies (around 156–162). Which band name would that fall under? • Compare the units carefully: some answers are in MHz and some in kHz. Which ones even match the question’s unit? • Think about the broader radio spectrum: LF, MF, HF, VHF, UHF. Where does VHF sit compared to HF and UHF in terms of numbers?

✅ Before You Answer

• Verify which answers are expressed in MHz, because the question asks for a frequency range, not specific channels • Check which option’s range contains 156–162 MHz, where marine VHF channels are found • Confirm the standard ITU band definition for VHF in MHz, not just the marine subset of channels

Question 1 of 27070

Q

What is the frequency range for Very High Frequency?

A

30-300 MHz

B

3-30 MHz

C

300-3,000 kHz

D

10-30 MHz

Question 1 / 27070G2aW1nWHIMRM9IY1Wtyg

Question 1 of 27070G2aW1nWHIMRM9IY1Wtyg

What is the frequency range for Very High Frequency?

Back

Question 1 of 27070

Q

What is the frequency range for Very High Frequency?

🔍 Key Concepts

• VHF (Very High Frequency) is one specific band within the overall radio spectrum • Typical marine VHF radios used on ships and boats operate on channels in the 156–162 MHz range • Know the difference between kHz (kilohertz) and MHz (megahertz) and how they relate

💭 Think About

• Look at which option covers the range that includes the common marine VHF working frequencies (around 156–162). Which band name would that fall under? • Compare the units carefully: some answers are in MHz and some in kHz. Which ones even match the question’s unit? • Think about the broader radio spectrum: LF, MF, HF, VHF, UHF. Where does VHF sit compared to HF and UHF in terms of numbers?

✅ Before You Answer

• Verify which answers are expressed in MHz, because the question asks for a frequency range, not specific channels • Check which option’s range contains 156–162 MHz, where marine VHF channels are found • Confirm the standard ITU band definition for VHF in MHz, not just the marine subset of channels