FM or Fm may refer to:
FM broadcasting is a method of radio broadcasting using frequency modulation (FM) technology. Invented in 1933 by American engineer Edwin Armstrong, it is used worldwide to provide high-fidelity sound over broadcast radio.
The FMA IA 58 Pucará (Quechua: Fortress) is an Argentine ground-attack and counter-insurgency (COIN) aircraft manufactured by the Fábrica Militar de Aviones.
The Consolidated line, or C-line, was a series of diesel-electric railway locomotive designs produced by Fairbanks-Morse and its Canadian licensee, the Canadian Locomotive Company.
The FMA IAe 33 Pulqui II (in the indigenous language Mapuche, Pulqúi: Arrow) was a jet fighter aircraft designed by Kurt Tank in the late 1940s in Argentina, under the Perón government, and built by the Fábrica Militar de Aviones (FMA).
FMC Corporation is an American chemical manufacturing company headquartered in Philadelphia, Pennsylvania.
FM is a Canadian progressive rock music group formed in 1976 in Toronto. The band existed from 1976 to 1996, with a brief return in 2006, although they had a period of inactivity between 1989 and 1994. Their music has been categorized as space rock, and lyrics are dominated by science fiction themes.
FMR1 (fragile X mental retardation 1) is a human gene that codes for a protein called fragile X mental retardation protein, or FMRP.
The FM Towns (エフエムタウンズ, Efu Emu Taunzu) system is a Japanese PC variant, built by Fujitsu from February 1989 to the summer of 1997. It started as a proprietary PC variant intended for multimedia applications and PC games, but later became more compatible with regular PCs.
FM broadcasting began on 23 July 1977 in Chennai, then Madras, and was expanded during the 1990s, nearly 50 years after it mushroomed in the US.