Question
What does the scanning function of a transceiver do?
Answer Options
- A) Checks the transceiver for proper operation
- B) Rapidly switches between two frequencies so you can receive transmissions on either one
- C) Steps through a range of frequencies or through a stored list of preset frequencies
- D) Prevents interference to nearby radios operating on a different band
Correct Answer: C
Explanation
The scanning function is a feature that allows the radio to automatically monitor for activity. It works by causing the transceiver to rapidly step through a range of frequencies or through a stored list of preset frequencies (memory channels).
When the radio encounters a signal strong enough to open the squelch (T4B03), it will stop or pause on that frequency so the operator can listen or respond. Once the signal disappears, the radio resumes scanning the list.
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