LESSON EXERCISE 1 (CONT)
7.
Draw a block diagram of a 12 channel PCM radio system. Label the AN/GRC-103's and
multiplexers.
8.
Draw a block diagram of a 12 channel PCM radio relay system. Label the AN/GRC-103's,
multiplexers, terminal equipment and radio relay site.
You will find lesson exercise solution sheet 1 on the following page.
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