31 by chmaynard | 6 comments on Hacker News.
New top story on Hacker News: Inside a 20-Watt Traveling Wave Tube Amplifier from Apollo
Inside a 20-Watt Traveling Wave Tube Amplifier from Apollo
31 by chmaynard | 6 comments on Hacker News.
31 by chmaynard | 6 comments on Hacker News.
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