On 2019-08-10, MIT Radio Society on The MIT Radio Society bozo@dev.null.invalid wrote:

Lectures on Radio Technology, History, and Applications by guest speakers from Nokia, MIT Haystack, and CWRU Hosted by The MIT Radio Society and EECS Beginning Tuesday January 8th at 5:30PM in room 3-270 Have you ever wondered about the underlying principles behind WiFi? How radar works, or how we know so much about the early universe? Or even just what those people are doing up on the Green Building roof at such odd hours?

URL: http://w1mx.mit.edu/iap-2019/

This lecture series is excellent, highly recommended.