This poster by AR RF/Microwave Instrumentation is a great resource to have in your lab or at your desk for a handy and quick reference for the EMC professional. This poster covers the basics such as frequency-to-wavelengths and Ohms law relationships, Linear to Log conversions, as well as EMC-targeted content such as radiated field strength and antenna factor calculations. It also includes conversions for a 50Ω environment, common EMC equations, VSWR conversion charts, antenna equations, unit conversions, and more. This poster is a great addition to any EMC lab.