Ajit Pai @AjitPai
OTD in 1933, Edwin Armstrong got a patent for frequency modulation—a way of "increasing the distance of transmission which may be covered in radio signaling with very short waves." Armstrong would still have to fight for FM radio for years, including @FCC. https://t.co/kdpokyI6fy https://t.co/rtL1oSGrR4 — PolitiTweet.org