Question
Which is equal to 28400 kHz?
Answer Options
- A) 28.400 MHz
- B) 2.400 MHz
- C) 284.00 MHz
- D) 28400 MHz
Correct Answer: A
Explanation
To convert from kilohertz (\text{kHz}) to megahertz (\text{MHz}), you divide by 1,000 (since ‘mega-’ is 10^6 and ‘kilo-’ is 10^3).
28400\text{ kHz} / 1000\text{ kHz/MHz} = 28.400\text{ MHz}. This frequency is located in the 10-meter amateur band, one of the HF bands available to Technician class operators for phone communication.
This topic was automatically created to facilitate community discussion about this exam question. Feel free to share study tips, memory tricks, or additional explanations!