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Feb 5, 2019
Categorie: Algemeen
Ingezonden door: lex
Today I realized that most of the time I publish the my projects first on my Instagram account and then work things out to a article or page on this website.
So when you want to be up to date on my projects, just follow my Instagram account and be the first to know. :-)
So when you want to be up to date on my projects, just follow my Instagram account and be the first to know. :-)
Nov 29, 2018
Categorie: Algemeen
Ingezonden door: lex
The Yaesu FT897D has a visual zerobeat indicator when the rig is running CW. The LED will light up when you are exact (or atleast close) on frequency with the transmitting party. Having a little room left on the extension PCB in my uBitx, I thought it would be a nice adition to have one based on a LM567 tone detector.
Continue reading...
Continue reading...
Nov 28, 2018
Categorie: Algemeen
Ingezonden door: lex
New mod for my uBitx. I build a HI-PER-MITE 200hz width active audio CW filter which is designed by David Cripe, NM0S (check out the interview with him on QSO Today). The schematic and working is published on the HI-PER-MITE page of the Four State QRP Group.
Hier vind u een overzicht van mijn lopende RSSB veldbaan in 1:22.5 - IIe projecten.
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