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EEVblog #575 - DIY 1970s Spectrum Analyser

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DIY 1970s spectrum analyzer shows construction of vintage test equipment using period components. Demonstrates practical RF and signal analysis circuit design from historical perspective.

A 14-minute video from EEVblog: “EEVblog #575 - DIY 1970s Spectrum Analyser”.

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Video by EEVblog, played through YouTube's embedded player.