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T8D01
Which of the following is a digital communications mode?
Pick an answer to check it.
Answer: D. All these choices are correct
All these choices are correct. Packet radio, IEEE 802.11 (Wi-Fi-type data), and FT8 all send information as digital data. Hams use all of them for digital communications.
Tip: Packet, Wi-Fi, FT8: all digital.