Many modulations are available to play. Lists are: ATSC, DVB-T/H, DVB-S2, DVB-T2, DVB-C, DTMB, DAB/DAB+/T-DMB, ISDB-T/B, Open Cable, CMMB, ATSC MDTV, DAB+/DMB Muxer.
Basic Ventus 2.0 comes with a fixed signal power of -20dBm. By adding the attenuator, you can extend the power from -110dBm to +7dBm.
Ventus 2.0 is a portable multi-standard signal generator operating with USB 2.0. It supports all common terrestrial broadcasting to satellite signals. Changing from one modulation to another is very easy with T-PUMP, included software.