*Question T2A04:
What is an appropriate way to call another station on a repeater if you know the other station's call sign?*  

*Correct Answer is  B: Say the station's call sign, then identify with your call sign*  

### AI Response: (may contain errors)  

To call another station on a repeater when you know their call sign, the correct procedure is to say the station's call sign followed by your own call sign. This is important for proper identification and communication etiquette in amateur radio.

### Explanation of the Correct Answer:
- **Correct Answer: Say the station's call sign, then identify with your call sign.**
  - This method is appropriate because it directly addresses the station you want to communicate with, making it clear who you are calling. After stating their call sign, you identify yourself, which is a requirement under FCC regulations. This ensures that all operators know who is initiating the communication.

### Explanation of Incorrect Choices:
- **A: Say "break, break," then say the station's call sign.**
  - This phrase is typically used to interrupt ongoing communications, not to initiate a call. It may cause confusion and is not the standard way to call another station.

- **C: Say "CQ" three times, then the other station's call sign.**
  - "CQ" is a general call to all stations, not directed at a specific station. If you know the other station's call sign, you should address them directly instead of using a general call.

- **D: Wait for the station to call CQ, then answer.**
  - While this is a valid way to respond to a call, it does not apply when you already know the other station's call sign. If you know their call sign, you should initiate the call rather than waiting for them to call CQ.

### Rules of Thumb:
- Always identify yourself when making a call.
- Use the other station's call sign first if you know it, followed by your own call sign.
- Familiarize yourself with proper calling procedures to ensure effective communication.

This understanding will help you effectively communicate on the air and adhere to amateur radio regulations.