/diy/ - Do It Yourself

I had put an RF and Microwave Engineering class on my resume, because I thought I was going to learn some cool stuff, and it seemed worth mentioning because I haven't met a lot of people who have learned about that stuff. The professor hyped up the class, talking about all the labs we were going to do, project based class, and build impedance matching circuits, and how much we were going to use AWR software and the network analyzer.

Well, none of that ended up happening. I haven't learned shit in that class, except a lot of math. We only got to use a network analyzer once (I go to a small school, so it was the professors own VNA he brought in), and I don't really have any physical/practical sense of the subject other than just solving equations.

Now a company is flying me out to interview with them (had a phone interview with them almost two months ago), and they sent me a schedule and it includes a component where they'll ask me about microwave/rf stuff and use equipment.
Should I tell them I'm not that good with that stuff and send them my updated resume?