*Question E1D08:
[97.207] Which VHF amateur bands have frequencies authorized for space stations?*  

*Correct Answer is  D: 2 meters*  

### AI Response: (may contain errors)  

In the context of amateur radio, a "space station" refers to an amateur radio station located on an object in space, such as a satellite. The Federal Communications Commission (FCC) has specific frequency allocations for these space stations.

### Explanation:

1. **Correct Answer: 2 meters (Choice D)**
   - The 2-meter band, which ranges from 144 to 148 MHz, is authorized for use by amateur space stations. This band is commonly used for satellite communications due to its favorable propagation characteristics and the availability of equipment.

2. **Why Other Choices Are Incorrect:**
   - **Choice A: 6 meters and 2 meters**
     - The 6-meter band (50 to 54 MHz) is not typically authorized for space stations. While it is a popular band for terrestrial communications, it is not used for space communications.
   - **Choice B: 6 meters, 2 meters, and 1.25 meters**
     - As mentioned, the 6-meter band is not authorized for space stations. The 1.25-meter band (222 to 225 MHz) is also not typically used for space communications.
   - **Choice C: 2 meters and 1.25 meters**
     - The 1.25-meter band is not authorized for space stations, making this choice incorrect.

### Useful Information:

- **Rule of Thumb:**
  - The 2-meter band is the primary VHF band used for amateur satellite communications. It is important to remember this when considering space station frequency allocations.

Understanding these allocations is crucial for ensuring compliance with FCC regulations and for effective communication with amateur satellites.