Question T1F05
From subelement T1 - T1F
What method of call sign identification is required for a station transmitting phone signals?
Why is this correct?
When transmitting phone signals, you can identify using either CW (Morse code) or phone emission - both methods are acceptable. This flexibility allows operators to choose their preferred identification method. Option A is incorrect because RPT is used for repeater identification, not general station ID. Option C is wrong as 'R' isn't a standard identification indicator. Option D is too restrictive - while phone emission works, CW identification is also perfectly legal and commonly used on phone frequencies.
Memory tip
Remember the key pattern: amateur radio rules typically offer flexibility rather than rigid restrictions. When regulations specify 'either/or' options like CW or phone identification, it's usually to accommodate different operator preferences and situations, not to limit choices unnecessarily.
Learn more
This identification flexibility serves practical purposes in amateur radio operations. Some operators prefer CW identification even during phone contacts because Morse code cuts through interference better and provides precise character transmission. Under Part 97.119(b)(2), this choice supports the amateur service's self-training mission by allowing operators to practice different emission types. The regulation recognizes that identification clarity matters more than the specific transmission mode used.
Think about it
Why do you think the FCC allows CW identification during phone operations instead of requiring operators to match their identification method to their communication mode?