Technological Obsolescence
Digital Radio Mondiale has made DCC obsolete for digital audio broadcasting via shortwave. The digital DRM signal always has the same power level, thus making DCC moot.
- Analog modes
- A3E AM (incl. DCC)
- H3E SSB
- R3E SSB
According to the ITU Radio Regulations, Geneva 1990, Article 4.
Read more about this topic: Dynamic Carrier Control