*Question G2C10:
What does the Q signal “QRN” mean?*  

*Correct Answer is  D: I am troubled by static*  

### AI Response: (may contain errors)  

The Q signal "QRN" is used in amateur radio to indicate that the operator is experiencing interference from natural static, such as that caused by thunderstorms or other atmospheric conditions. This is why the correct answer is:

- **D: I am troubled by static**

Here's why the other choices are incorrect:

- **A: Send more slowly**  
  This is indicated by the Q signal "QRS," not "QRN."

- **B: Stop sending**  
  The Q signal for this is "QRT," which means to stop transmitting.

- **C: Zero beat my signal**  
  The Q signal "QRG" is used to ask someone to zero beat your signal, not "QRN."

In summary, "QRN" specifically refers to issues with static interference, making option D the correct choice. Understanding Q signals is important for efficient communication in amateur radio.