Tag: 1970s

BOLTR: DREMEL from the 1970’s

Let’s have a look at a Made in American Dremel from the 70s. It’s pretty beefy, but demonstrates how much better modern tool motors are. ✪► ✪►
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EEVblog #575 – DIY 1970s Spectrum Analyser

Phil VK2BDF from the Manly Warringah HAM Radio Society shows off his 1970’s vintage home made 200MHz DIY spectrum analyser. Forum: EEVblog Main Web Site: EEVblog Amazon Store: Donations: Projects: …
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