Amateur Extra › E2 Operating Procedures › E2B07
E2B07
Which types of modulation are used for amateur television DVB-T signals?
Pick an answer to check it.
Answer: B. QAM and QPSK
DVB-T digital TV uses QAM and QPSK modulation on many OFDM carriers. FM, FSK, AM and OOK are not used for DVB-T.
Tip: DVB-T = QAM and QPSK.