Build a capable, reasonable quality, electronics laboratory on a budget.

Build a capable, reasonable quality, radio frequency (RF) laboratory on a budget.

A printable quick reference for common radio services, channels, and frequencies. Plus a list of recommended radio equipment for hobbyists.

A visual introduction to concepts such as sampling rates, I/Q data, and modulation techniques that are needed for understanding software-defined radio.

At least one, and usually many, of these tools are used during every one of my projects.