*Question G2D08:
Why do many amateurs keep a station log?*  

*Correct Answer is  D: To help with a reply if the FCC requests information about your station*  

### AI Response: (may contain errors)  

Many amateur radio operators keep a station log for several practical reasons, even though it is not a strict requirement by the FCC. Let's break down the choices:

1. **Correct Answer: D - To help with a reply if the FCC requests information about your station**

   - Keeping a station log can be very useful if the FCC ever requests information about your station's operations. A detailed log can provide evidence of your activities, such as the times and frequencies you operated on, which can help resolve any inquiries or disputes.

2. **Why the other choices are incorrect:**

   - **A: The FCC requires a log of all international contacts**
     - This is incorrect because the FCC does not mandate that amateur radio operators keep a log of all international contacts. While logging international contacts can be useful for personal records or awards, it is not a regulatory requirement.

   - **B: The FCC requires a log of all international third-party traffic**
     - This is also incorrect. The FCC does not specifically require a log of international third-party traffic. However, operators should be aware of the rules regarding third-party communications, especially internationally, but logging is not mandated.

   - **C: The log provides evidence of operation needed to renew a license without retest**
     - This is incorrect because the FCC does not require a log for license renewal. License renewal is typically based on the operator's eligibility and does not require evidence of operation through a log.

In summary, while keeping a station log is not a regulatory requirement, it is a good practice that can assist in providing information to the FCC if needed. It also serves as a personal record of your amateur radio activities.