Class D
From Wikipedia, the free encyclopedia
The term Class D may refer to:
- Class D, a planet classification from the fictional Star Trek universe
- Class-D amplifier or switching amplifier
- Class D IP addresses on a Classful network
- Class D Airspace class as defined by the ICAO
- Class D league, a classification of minor league baseball from 1902 to 1962
- Class D, a type of Driver's license in the United States
- Class D, on list of North American broadcast station classes