It was a day long interview with 4 different people. But the hiring process was so not professional that hiring manager forgot to be included. Then they decided to include her and she was working from home and could not establish a decent connection to the call...

The interview process was structured yet welcoming, including technical and behavioral questions, a practical project, and open dialogue, allowing me to showcase my skills while understanding the organization’s goals. Nice!

Basics were tested in Noise, Distortion, Antenna theory were tested. Few areas include RF fundamentals: Concepts such as impedance matching, transmission lines, Smith chart, RF filters, RF amplifiers, mixers, oscillators, and antennas. RF circuit design: S-parameters, noise figure, gain, stability, and linearity. RF measurement techniques: Use of network analyzers, spectrum analyzers, vector signal analyzers, and other RF test equipment. RF system design: Link budget analysis, modulation techniques, frequency planning, and interference analysis.