Explore the journey of an analog engineer diving into RF circuits in this 29-minute Hackaday conference talk. Discover how Chris Gammell transitioned from low-level analog measurement to high-frequency techniques, bridging the gap between basic low-level measurement principles and advanced RF concepts. Gain insights into Maxwell's equations and their practical applications in various circuit types. Learn about RF calculations relevant to cellular, WiFi, Bluetooth, and other common communication methods. Delve into topics such as frequency domain analysis, RF path considerations, impedance matching, Smith charts, S parameters, SWR, VNA antennas, antenna design, cables, inductors, PCB construction, capacitors, ground cuts, and the importance of return paths. Acquire valuable knowledge for working with Bluetooth and cellular technologies, and receive recommendations for further reading to enhance your RF expertise.