*Question T4B04:
What is a way to enable quick access to a favorite frequency or channel on your transceiver?*  

*Correct Answer is  B: Store it in a memory channel*  

### AI Response: (may contain errors)  

To enable quick access to a favorite frequency or channel on your transceiver, the best method is to:

**Correct Answer: Store it in a memory channel**

### Explanation of the Correct Answer:
- **Memory Channels**: Most modern transceivers have memory channels that allow you to store specific frequencies. By saving your favorite frequencies in these channels, you can quickly recall them without having to manually tune to the frequency each time. This is especially useful for frequently used channels or emergency frequencies.

### Why the Other Choices are Incorrect:
- **A: Enable the frequency offset**: 
  - Frequency offsets are typically used for repeater operations, where the transmit frequency is different from the receive frequency. This does not provide quick access to a specific frequency but rather adjusts the frequency for communication with a repeater.

- **C: Enable the VOX**: 
  - VOX (Voice Operated Transmission) allows the transceiver to automatically transmit when it detects your voice. While useful for hands-free operation, it does not facilitate quick access to a specific frequency.

- **D: Use the scan mode to select the desired frequency**: 
  - Scan mode allows the transceiver to cycle through a range of frequencies or memory channels. While it can help find active frequencies, it is not a direct method for quickly accessing a specific favorite frequency, as it requires waiting for the scan to find it.

### Summary:
- **Best Method**: Store in a memory channel for quick access.
- **Other Methods**: Not suitable for quick access to a specific frequency.

This understanding will help you effectively use your transceiver and prepare for the Extra Class exam.