Some online calculators and open source software made wideband loop helper design easy. Using a simulator also helps you make adjustments to use readily available components. Read more
Category: Electronics Projects
Wideband Loop Helper Project
My wideband loop helper project should let you eliminate overload from strong nearby broadcasters while enjoying HF reception with most wideband software defined radio receivers. Read more
EMI/RFI Shield Plastic Boxes
MG Chemicals provides various conductive coatings. You can use these to shield plastic boxes for your electronics projects. Read more
Amazing TinySA Spectrum Analyzer
You will find the new TinySA spectrum analyzer very useful to light to moderate RF work, at a price that’s hard to beat. Check it out. Read more
NanoVNA Vector Network Analyzer – Neat Tool
So, what the heck is my NanoVNA vector network analyzer? Turns out it’s a pretty useful piece of test equipment, cheap too. Read more
Understanding PCB Flatness – Essential for Milling
With a height map, your CNC should easily compensate depth of cut for variations in PCB flatness. Take a look at how this works. Read more
PCB Isolation Routing Success, Finally
Well, I am finally getting the hang of PCB isolation routing. My first early success makes me very happy indeed. Read more
Milling Copper Printed Circuit Boards
So, I have been slowly coming down the learning curve on milling copper printed circuit boards. I have lots to learn. Read more
Zoom Works Great – Remember NetMeeting?
In 2020, our video conferencing technology works well. But, do you remember NetMeeting and early attempts to video call and collaborate? Read more
Commercial LZ1AQ Antenna Amplifier
My commercial LZ1AQ antenna amplifier has arrived. You can read about my experience assembling and using this new system in the weeks ahead. Read more