Jeff Fitzsimmons, a professor of radiology at the University of Florida, invented a way to use RF antennas to capture detailed signals from body parts that are undergoing an MRI.   A native of Newark, New Jersey, Jeff moved to Florida as a kid, where his dad worked at the (future) Cape Canaveral in the early 1960’s. “One of my biggest thrills,” he says, “was going out to the range with my dad to see a missile fired.” His dad was also a radio amateur, which introduced Jeff to the concept of antennas at a very early age. This came in handy when Jeff was a Navy communications specialist during the Vietnam era and at the National Security Agency. Later in life he formed a successful company that was bought by Philips Electronics. *This episode was originally released on February 20, 2019.*