RF (disambiguation)

RF is an abbreviation for radio frequency.

Rf or RF may also mean:

Arts and entertainment[edit]

• Red Faction (series), a series of revolution video games
• Rinforzando, rf, in music notation
• RF Online, an online RPG made by CCR

Business[edit]

• Aero K, IATA code (2020—present)
• Florida West International Airways, IATA code (1984—2017)
• Regions Financial Corporation, NYSE stock symbol
• Registered association (Finland) (Registrerad förening), Finnish legal status for a non-profit organization
• Royalty-free, in business

Government and politics[edit]

• France (République française)
• Russian Federation
• Rhodesian Front, former political party in Rhodesia

Biology and medicine[edit]

• Rheumatic fever, an inflammatory disease
• Release factors RF1, RF2, RF3, proteins
• Reticular formation, in the brainstem
• Rheumatoid factor, an antibody
• Receptive field, the response characteristic of a neuron
• Respiratory failure
• Risk factor

Other uses in science and technology[edit]

• Representative fraction
• Retardation factor in a chromatographic system
• Radiative forcing, the change in energy flux in the atmosphere caused by climate change factors
• Random forest, an ensemble learning method in data science
• Rutherfordium, symbol Rf, a chemical element
• Canon RF mount, interchangeable camera lens mount

Sports[edit]

• Range Factor, a baseball statistic
• Right fielder, a defensive position in baseball
• Roger Federer, a Swiss tennis player
• Swedish Sports Confederation (Swedish: Riksidrottsförbundet, RF), the umbrella organisation for Swedish sports

This disambiguation page lists articles associated with the title RF.
If an internal link led you here, you may wish to change the link to point directly to the intended article.