*Question G1A11:
[97.301] When General class licensees are not permitted to use the entire voice portion of a band, which portion of the voice segment is available to them?*  

*Correct Answer is  B: The upper frequency portion*  

### AI Response: (may contain errors)  

The correct answer to the question is **B: The upper frequency portion**. Here's why:

1. **Why the correct answer is correct:**
   - General class licensees have access to certain segments of the amateur bands, but they are restricted from using the entire voice portion. Specifically, they are allowed to use the upper frequency portion of the voice segment in bands where they have limited access. This is a regulatory requirement to manage band usage and ensure that higher class licensees have priority access to the lower portions.

2. **Why the other choices are incorrect:**
   - **A: The lower frequency portion**: This is incorrect because General class licensees do not have access to the lower frequency portion of the voice segment in bands where restrictions apply.
   - **C: The lower frequency portion on frequencies below 7.3 MHz, and the upper portion on frequencies above 14.150 MHz**: This is incorrect because it misrepresents the access rules. General class licensees do not have access to the lower portion below 7.3 MHz.
   - **D: The upper frequency portion on frequencies below 7.3 MHz, and the lower portion on frequencies above 14.150 MHz**: This is also incorrect as it contradicts the regulations regarding access to voice segments for General class licensees.

3. **Useful rules of thumb:**
   - Always refer to the current FCC regulations or the ARRL band plans for the most accurate information regarding band access for different license classes.
   - Remember that higher class licensees (like Extra class) typically have more privileges, including access to lower frequency portions of bands.

This understanding of band access is crucial for operating within the legal limits of your license class.