*Question G1E07:
[97.111] In what part of the 2.4 GHz band may an amateur station communicate with non-licensed Wi-Fi stations?*  

*Correct Answer is  D: No part*  

### AI Response: (may contain errors)  

In the context of amateur radio regulations, the 2.4 GHz band is shared with other services, including Wi-Fi. However, amateur radio operators are not permitted to communicate with non-licensed Wi-Fi stations. Here's why:

1. **Correct Answer: D: No part**
   - Amateur radio operators are not allowed to communicate with non-licensed services, such as Wi-Fi, which operates under Part 15 of the FCC rules. Part 97, which governs amateur radio, does not permit communication with non-licensed services unless specifically authorized.

2. **Why the Other Choices are Incorrect:**
   - **A: Anywhere in the band**: This is incorrect because amateur stations cannot communicate with non-licensed stations anywhere in the band.
   - **B: Channels 1 through 4**: These channels are part of the Wi-Fi spectrum, but amateur stations cannot communicate with non-licensed Wi-Fi devices on these channels.
   - **C: Channels 42 through 45**: These channels do not exist in the standard 2.4 GHz Wi-Fi band, making this choice irrelevant.

3. **Useful Rules of Thumb:**
   - Amateur radio operators must adhere to Part 97 rules, which do not allow communication with non-licensed services unless explicitly permitted.
   - The 2.4 GHz band is shared, but each service (e.g., amateur radio, Wi-Fi) must operate within its own regulatory framework.

Understanding these rules helps ensure compliance with FCC regulations and avoids interference with other services.