What are 3 parts of a transmission call?

• A. Initial call, Message text, Ending
• B. Initial call
• C. Message text
• D. Ending

Answer: (D)

A transmission call is built from three parts: the initial call, the message text, and the ending. The initial call gets the other station’s attention and identifies who is speaking, often including call signs, so contact is established and the recipient knows who is addressing them. The message text contains the actual information, instructions, or questions you want to convey, kept clear and concise to prevent miscommunication. The ending wraps up the exchange, signaling that the transmission is complete and that the channel is clear for a response or for you to stand by. Together, these three parts form a complete transmission; using only one or two parts would leave out essential context and could lead to confusion about who’s talking, what’s being said, or whether the message has been concluded.