Ken Shirriff's blog
Computer history, restoring vintage computers, IC reverse engineering, and whatever
Showing posts with label
space
.
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Showing posts with label
space
.
Show all posts
Talking with the Moon: Inside Apollo's premodulation processor
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The Apollo missions to the Moon required complex hardware to communicate between Earth and the spacecraft, sending radio signals over hund...
22 comments:
Inside a 20-Watt Traveling Wave Tube Amplifier from Apollo
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How did the Apollo astronauts communicate on their trip to the Moon, 240,000 miles back to Earth? They used a 32-pound amplifier, built ar...
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