Those of us in the Army who used SINCGARS radios knew that she invented the principle of `frequency hopping’ to defeat enemy direction finding & jamming.
IIRC, a inventor colleague of hers created the first radio with that capability.
17 posted on 09/16/2020 12:32:59 PM PDT by elcid1970
("Pres. Trump doesn't wear glasses. That's because he's got 2020.")
