American Factory documentary on Netflix is a riveting film about reality. It’s a compelling microcosm of the challenges faced by western nations competing with Chinese manufacturing. Read more
Author: John VE6EY
PCBgogo Printed Circuit Boards from China
I have had my first experience with ordering PCBgogo printed circuit boards from China, which seem to have turned out well. Read more
Math Encyclopedia – Great Reference Book
Forty years ago, I bought a math encyclopedia. It’s been a great reference and a good investment in lifelong learning. Read more
VA6OK Remote Wideband Loop – My Benchmark
If you want a sense of how well magnetic antennas can perform, check out the VA6OK remote wideband loop for yourself. It’s one click away.
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3D Printing Easier Than Ever – Ask Rupert
Is 3D printing easier than ever? Yes, you bet it is. Check out Rupert’s story. Read more
Understanding Voltage Regulator Power Dissipation
Do you need a heat sink to handle your voltage regulator power dissipation? Let’s see with some simple math. Read more
SDR Console Version 3.0.13 Improvements
SDR Console Version 3.0.13 brings some neat improvements, especially in signal strength and SNR meters. Check it out yourself. Read more
Loop Prototype Learnings during Summer
My loop prototype learnings this summer are mainly about waterproofing and reducing intermittent performance. It’s time to move on to the final build. Read more
Postal Rate Controversy and Economics
Figuring out the postal rate controversy is tough. You need to consider a complex cost structure and the politics of mail delivery. Read more
E-Packet Electronics Delivery
E-Packet electronics delivery from China is really cheap for me, which is why I source my parts offshore whenever I can, even if I have to wait a few weeks longer. Read more