Lex blog - Hamradio - Tuinbaan - LGB - Modelspoor - Fotografie

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.

Continue reading...

A few weeks a go I found a stock of suction cups towel holders in my workshop (proberbly bought them years ago) and looking at them the idea came to build a 2m quad antenna that could stick to a window with these suction cups. Continue reading.

Because I broke my utc clock the "GPS clock with multidrop databus" project was activated again. From the spareparts I had on stock the first steps are made.

Continue reading.....