*Question G1B10:
[97.203(c)] What is the power limit for beacon stations?*  

*Correct Answer is  C: 100 watts PEP output*  

### AI Response: (may contain errors)  

The correct answer to the question about the power limit for beacon stations is:

**C: 100 watts PEP output**

### Explanation:

1. **Why the correct answer is correct:**
   - According to FCC regulations, specifically section 97.203(c), the maximum power output for beacon stations is limited to 100 watts PEP (Peak Envelope Power). This limit is set to ensure that beacons do not interfere with other communications and to maintain a balance in the use of the amateur radio spectrum.

2. **Why the other choices are incorrect:**
   - **A: 10 watts PEP output**: This is too low for beacon stations, as the regulations allow for a higher output.
   - **B: 20 watts PEP output**: Similar to option A, this is also below the established limit for beacon stations.
   - **D: 200 watts PEP output**: This exceeds the maximum allowed power for beacon stations, which is capped at 100 watts.

### Useful Rules of Thumb:
- Always refer to the latest FCC regulations for specific power limits and operational guidelines.
- Remember that beacon stations serve a specific purpose, such as providing location information or propagation data, and their power limits are designed to minimize interference while still being effective.

By understanding these limits, you can ensure compliance with regulations while operating beacon stations in the amateur radio bands.