 With both methods, the main disadvantage is marginal loss of coverage, comparable to running slightly less power.Also in lower signal strength parts of the coverage area, a station using Dynamic Carrier Control may be more likely to be skipped on digital-tuned radios during seek/scan tuning (if the frequency is passed during carrier reduction), an issue compounded by manual tuning (instead of seek/scan) selection not being easy on some receivers.When running a transmitter with DCC, these settings are recommended to optimize power savings versus the listener's receiver "signal lock" loss.