Non-voice and digital communications: image signals; digital modes; CW; packet radio; PSK31; APRS; error detection and correction; NTSC; amateur radio networking; Digital Mobile/Migration Radio
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Review each question in this topic and try to select the correct answer. Work through all of the questions in this section before moving on.
Quickly review all of the questions and correct answers in this subsection. Focus only on the correct answers to lock them into your mind.T8D Quick Review Text + Audio T8D Quick Review Audio