All Wound Up About EFHW Transformer Winding
After successfully using an End Fed Half Wave (EFHW) antenna for SOTA, I decided to build a 10 to 80 meter EFHW antenna for my home...
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?
Leg Benchmark W7Y/EW-017 Activation - An Alternative Route From the West
Electrostatic Discharge (ESD), Does it Matter for Makers and Hackers?
Don't Fear the Smith Chart
Schallenberger Ridge W6/NS-213 Activation - An Alternative Route
How I Killed a Microcontroller
The Digi-Disco, a 1970's Light Controller
Heathkit IT-28 Capacitor Checker
Mount Rose W7N/WC-001 Activation
Tamarack Peak W7N/WC-003 Activation
Mount Houghton W7N/WC-002 Activation
Scott Peak W6/NS-153 Activation
Granite Chief W6/NS-115 Activation
Wishing You a Very Random Christmas
Trapped 20/30/40 Meter EFHW Antenna
Big Font Clock Update: Dimmer-Interface PCB and Setup Instructions.
End Fed Half Wave Antennas: More About the Primary Capacitor