I have made myself busy today, mounting the vast majority of resistors and capacitors on my two Warbler kit PCBs.
Tomorrow I should be able to get at least one of them in good receiving order, I will try to make that the 40m WSPR one.
We will see how things go.
Filters: Crystals, LC, Mechanical, SAW, etc.
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*I thought this was an interesting look at filters and crystals. And even
mechanical filters. Remember: Those little SAW containers became the
lapel pi...
17 hours ago
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