Making the KD1JV Tri-Bander More SOTA Friendly
This post outlines the modifications made to reduce receive current consumption, reduce weight and size, and change the controls and readout
Making the KD1JV Tri-Bander More SOTA Friendly
High Voltage DC to DC Supply Evaluation
T/R Switch and QCX Interface and Modification
Single Tube SOTA Transmitter
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All Wound Up About EFHW Transformer Winding
Evaluating efficiency, transformer and mismatch losses in toroid transformers - some observations.
Reactive Component Measurement With the NanoVNA
Toroid Transformers - How Hot Will It Get?
Electrostatic Discharge (ESD), Does it Matter for Makers and Hackers?
Don't Fear the Smith Chart
How I Killed a Microcontroller
The Digi-Disco, a 1970's Light Controller
Wishing You a Very Random Christmas
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