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June 2023 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Meta
Tag Archives: electronics
Vintage Engineering is Beautiful
EL84 output tubes in an EICO HF-81 integrated stereo amplifier.
Posted in Collections, Photos, Vintage
Tagged 6bq5, eico hf-81, EL84, electronics, push-pull, tube, tube glow, tubes, vacuum tubes, vintage engineering is beautiful
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Refurbishing a Capacitance Tester
Parts Express sent me an advertisement for a $45 capacitance meter today. This actually a pretty good deal, and it’s a useful thing to have around if you’re doing electronics work. I’d probably have bought one myself, if I didn’t … Continue reading
Posted in Electronics, Radios and Tubes, Vintage
Tagged capacitance tester, capacitor, eico, eico 950, electronics
1 Comment
Meter Clock Roundup
Meter clocks are interesting works of geeky art that display the time using analog panel meters driven by a microcontroller. They can be strikingly artistic – and are getting to be very popular. There are a lot of homebrew designs … Continue reading
Posted in Collections, Electronics
Tagged arduino clock, chronulator, clocks, electronics, meter clock, random, steampunk
1 Comment
Are Kids the Future of Ham Radio?
Bob K0NR has an alternate take on how to keep ham radio alive as many of its practitioners age up: For whatever reason, it seems that most people find themselves in a situation as an adult that causes them to say … Continue reading →