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Tag Archives: construction technique
Rockbound no more… almost.
The saga I am about to recount is too involved for a single blog post, so this is part one of two. After enjoying a month of the SKCC K3Y operating event in January, I was really excited to learn of … Continue reading
Posted in Ham Radio
Tagged Amateur radio, building, construction technique, ham radio, HG-10, Homebrew, HW-16, Knight T-60, Radio, SKCC, Straight Key Century Club, transmitter, VFO
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Snowy day, new glue.
We’ve had the first snow of 2016, and it was a doozy. “Winter Storm Jonas“, as it was named in the media, was a nor’easter that roared up the east coast dropping record amounts of snow. We got our share, … Continue reading
Definitely not a tube project.
Lately I have been having lots of fun working on a variety of different bench projects, all involving very different technologies, switching between them as parts arrive and time allows. I have been experimenting with space charge tubes, with the … Continue reading
Posted in Arduino, Ham Radio
Tagged Amateur radio, Arduino, breadboard, building, construction technique, CW, etherkit.com, ham radio, Homebrew, Mega 2560, OLED, QRP, Radio, si5351, ssd1306, transmitter, VFO
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Mysteries of the Triode Revealed.
Update: My understanding of inter-electrode capacitances was incorrect as described originally in this post, and I wanted to set the matter straight before I confuse someone else: The small inter-electrode capacitances in the tube present less and less reactance as … Continue reading
Posted in Ham Radio
Tagged 12SN7, Amateur radio, building, calcualtor, construction technique, ham radio, Homebrew, programmable caculator, receiver, regen, regenerative receiver, TI 83+, tube
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Something Completely Different.
At the time I am writing this we may have enjoyed the last of a streak of really nasty winter weather here in the Northeast. Outside time has been generally unpleasant lately, and the inclination is to hunker down by … Continue reading
Posted in Ham Radio
Tagged Amateur radio, building, construction technique, Cubic Incher, CW, ham radio, Homebrew, QRP, transmitter
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The Michigan Mighty Mite – oscillating, not liberated.
I have been in the throes of some serious building recently. The DFR (see previous post), a nearly completed WBR regen receiver, and now, suddenly, without warning, in two evenings, a Michigan Mighty Mite QRP transmitter. Soldersmoke is one of … Continue reading
Posted in Ham Radio
Tagged Amateur radio, building, construction technique, ham radio, Homebrew, low power, Michigan Mighty Mite, QRP, QRP operation, Radio, transmitter
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