*Question G1C01:
[97.313(c)(1)] What is the maximum transmitter power an amateur station may use on 10.140 MHz?*  

*Correct Answer is  A: 200 watts PEP output*  

### AI Response: (may contain errors)  

The correct answer to the question about the maximum transmitter power an amateur station may use on 10.140 MHz is **200 watts PEP output**. Here's the breakdown:

1. **Why the correct answer is correct:**
   - According to the FCC regulations for amateur radio, the maximum power output for the 30-meter band (which includes 10.140 MHz) is limited to 200 watts PEP (Peak Envelope Power). This restriction is in place to minimize interference with other services and to ensure responsible use of the spectrum.

2. **Why the other choices are incorrect:**
   - **A: 1000 watts PEP output** - This is incorrect because it exceeds the legal limit for the 30-meter band.
   - **B: 1500 watts PEP output** - This is also incorrect as it is above the maximum allowed power for this frequency.
   - **C: 2000 watts PEP output** - This is incorrect for the same reason; it far exceeds the legal limit for amateur operations on this band.

3. **Useful rules of thumb:**
   - Always check the specific band plan and regulations for the amateur bands you are operating on. The maximum power limits can vary significantly between different bands.
   - Remember that PEP refers to the maximum power output of the transmitter during transmission, which is important for understanding how to operate within legal limits.

In summary, for the 30-meter band, the maximum allowable transmitter power is 200 watts PEP output, making option A the correct choice.