 Operating a DAB transmitter for a single station is not an efficient use of spectrum or power.With that said, this can be solved to some degree by combining multiple local stations in one DAB/DAB+ mux, similar to what is done on DVB-T/DVB-T2 with local TV stations.Although FM coverage still exceeds DAB coverage in most countries implementing any kind of DAB services, a number of countries moving to digital switchover have undergone significant DAB network rollouts; , the following coverages were given by WorldDAB