Bought a CRT on eBay, that came with a book. That's me entertained for a while

5yr ⋅ ⋅

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Inside a Ku and Ka band LNB for a marine satellite tv system

5yr ⋅

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They found the oasis!

3yr ⋅

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Can anyone explain how this mini-circuits power splitter/combiner works?

3yr ⋅

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Accidentally broke an EL84 so I thought I'd take a look inside

3yr ⋅

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This year selector

6yr ⋅

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What is the purpose of C1 and C2?

3yr ⋅

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I'm currently learning about cryptography as I was wondering if anyone could suggest a way to solve this, without giving me the answer

5yr ⋅

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