FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E8B11

From subelement E8 - E8B

E8B11
Answer: B

What is digital time division multiplexing?

ATwo or more data streams are assigned to discrete sub-carriers on an FM transmitter
BTwo or more signals are arranged to share discrete time slots of a data transmission
CTwo or more data streams share the same channel by transmitting time of transmission as the sub- carrier
DTwo or more signals are quadrature modulated to increase bandwidth efficiency