50 tools · by ZS6SHZ

Tools

Calculators, antenna designs and quick references for the shack and the field. They work in your browser; anything you save stays on your device.

DIY Components

How to make an air coil, toroid inductor, RF transformer, foil capacitor, air-variable capacitor, dummy load and ferrite choke, with sizes, drawings, tests and safety notes.

Tools from Ham Radio Tools by ZS6SHZ, free and open source under the MIT licence. See his project