Harald T. Friis, Date of Birth, Place of Birth, Date of Death

Harald T. Friis

American electrical engineer

Date of Birth: 22-Feb-1893

Place of Birth: Næstved, Region Zealand, Denmark

Date of Death: 15-Jun-1976

Profession: engineer

Nationality: United States, Denmark

Zodiac Sign: Pisces

Harald Trap Friis (22 February 1893 – 15 June 1976), who published as H.
T.
Friis, was a Danish-American radio engineer whose work at Bell Laboratories included pioneering contributions to radio propagation, radio astronomy, and radar.
His two Friis formulas remain widely used.