Ugy csinalsz zavartalan lefedettseget, hogy a musorjeled nem fog megszakadni - ha jol koordinalt a lefedettseg.
"DAB is generally more efficient in its use of spectrum than analogue FM radio,[6] and thus can offer more radio services for the same given bandwidth. The sound quality can be noticeably inferior if the bit-rate allocated to each audio program is not sufficient. DAB is more robust with regard to noise and multipath fading for mobile listening,[7] although DAB reception quality degrades rapidly when the signal strength falls below a critical threshold (as is normal for digital broadcasts), whereas FM reception quality degrades slowly with the decreasing signal, providing effective coverage over a larger area."