The R&S SDB601 generates DAB-T (terrestrial digital audio broadcasting) RF signals according to ETS EN300401 in band III (174 MHz to 240 MHz) and in the L band (1.452 GHz to 1.492 GHz). The instrument has been developed for measurements and tests in laboratory and production environments. It provides all kinds of DAB RF signals to be applied to DUTs via wireline.