University of Chicago Hospitals Heliport frequencies

Radio frequencies for University of Chicago Hospitals Heliport (4IS3) in Chicago, IL — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

All of University of Chicago Hospitals Heliport — runways, frequencies, charts and live weather

No published frequencies for 4IS3.

More about 4IS3

For planning and education only; always verify against official sources.