American Masters | Clip | Frequency Hopping
Learn what inspired Hedy Lamarr to create frequency hopping, a type of secure radio communication to help combat the Nazis in World War II.
Learn what inspired Hedy Lamarr to create frequency hopping, a type of secure radio communication to help combat the Nazis in World War II.
American Masters, committed to producing comprehensive film biographies about the broad cast of characters who comprise our cultural history.