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Tutorials, technical & design
Get a feel for electronics with circuit bending
Obtaining parts for free - off the street
Obtaining parts cheaply - from hamfests
Electronic components and what they do
Understanding radio circuits through block diagrams
Inside electronic and radio gear
A look at inductors, capacitors and tuned circuits
Experiments with variable crystal oscillators
Some things you can do with a Nano VNA
Receiver and transmitter circuit design and testing
Modifying QRP circuits to operate on another band
Arduino for amateur radio
Electronic construction safety and methods
Troubleshooting, noise and interference
Testing some cheap electronic modules
Testing hand-cranked generators
Why bother messing around with radio-electronics?
You can do things like this.
More projects are described at
Amateur radio projects
Books by VK3YE
All material on this site
Peter Parker VK3YE
1997 - 2020.
Material may not be reproduced