What method of call sign identification is required for a station transmitting phone signals?

• A. Send the call sign using a CW or phone emission
• B. Use only the call sign once during the transmission
• C. Identify with a local identifier only
• D. Transmit the call sign at the end of the message

Answer: (A)

The requirement for call sign identification when transmitting phone signals is to send the call sign using a continuous wave (CW) or phone emission during the transmission. This means that operators must identify their station by transmitting their call sign in a clear and recognizable manner.

When operating under the rules set by the FCC, it is essential to follow the established protocols for identification to ensure that communications are traceable and to promote accountability among operators. This method allows the recipient and other stations monitoring the frequency to identify who is transmitting, fulfilling both regulatory requirements and helping to maintain order on the airwaves.

Identifying in this manner during a phone transmission allows for proper recognition and helps prevent interference or confusion on the frequency. Operators are required to identify themselves periodically, which reinforces the need for clarity in call sign transmission. This method not only provides identification but also supports good operating practice among amateur radio operators.