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 Baluns & Ununs

Choose 1:1 and 4:1 baluns or a 9:1 unun, estimate turns and material, and follow their connection drawings.

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