<Table> <Tr> <Th_colspan="2"> Los Angeles Chargers </Th> </Tr> <Tr> <Td_colspan="2"> Current season </Td> </Tr> <Tr> <Td_colspan="2"> Established August 14, 1959; 58 years ago (1959 - 08 - 14) First season: 1960 Play in StubHub Center Carson, California Headquartered in Costa Mesa, California </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Logo </Td> <Td> Wordmark </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th_colspan="2"> League / conference affiliations </Th> </Tr> <Tr> <Td_colspan="2"> <P> American Football League (1960--1969) </P> <Ul> <Li> Western Division (1960--1969) </Li> </Ul> <P> National Football League (1970--present) </P> <Ul> <Li> American Football Conference (1970--present) <Ul> <Li> AFC West (1970--present) </Li> </Ul> </Li> </Ul> </Td> </Tr> <Tr> <Td_colspan="2"> Current uniform </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Team colors </Th> <Td> <P> Navy Blue, Powder Blue, White, Gold </P> </Td> </Tr> <Tr> <Th_colspan="2"> Personnel </Th> </Tr> <Tr> <Th> Owner (s) </Th> <Td> Alex Spanos </Td> </Tr> <Tr> <Th> Chairman </Th> <Td> Dean Spanos </Td> </Tr> <Tr> <Th> General manager </Th> <Td> Tom Telesco </Td> </Tr> <Tr> <Th> Head coach </Th> <Td> Anthony Lynn </Td> </Tr> <Tr> <Th_colspan="2"> Team history </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Los Angeles Chargers (1960, 2017--present) </Li> <Li> San Diego Chargers (1961--2016) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Team nicknames </Th> </Tr> <Tr> <Td_colspan="2"> The Bolts </Td> </Tr> <Tr> <Th_colspan="2"> Championships </Th> </Tr> <Tr> <Td_colspan="2"> <P> League championships (1) </P> <Ul> <Li> AFL Championships: (1) 1963 </Li> </Ul> </Td> </Tr> <Tr> <Td_colspan="2"> <P> Conference championships (1) 1 </P> <Ul> <Li> AFC: 1994 </Li> </Ul> </Td> </Tr> <Tr> <Td_colspan="2"> <P> Division championships (15) </P> <Ul> <Li> AFL West: 1960, 1961, 1963, 1964, 1965 </Li> <Li> AFC West: 1979, 1980, 1981, 1992, 1994, 2004, 2006, 2007, 2008, 2009 </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Playoff appearances (18) </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> AFL: 1960, 1961, 1963, 1964, 1965 </Li> <Li> NFL: 1979, 1980, 1981, 1982, 1992, 1994, 1995, 2004, 2006, 2007, 2008, 2009, 2013 </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Home fields </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Los Angeles Memorial Coliseum (1960) </Li> <Li> Balboa Stadium (1961--1966) </Li> <Li> SDCCU Stadium (1967--2016) </Li> <Li> StubHub Center (2017--present) </Li> <Li> Los Angeles Stadium (projected for 2020) </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Los Angeles Chargers </Th> </Tr>

When did the chargers became the los angeles chargers