Event:
KTAR (now KPNX) TV channel 12 in Phoenix, Arizona (NBC) begins broadcasting
More Notable Events on April 23:
1994 Libertarian party nominates Howard Stern for Governor of New York
1992 McDonald's opens its 1st fast-food restaurant in China
1984 AIDS-virus identified, acquired immune deficiency syndrome
1972 Apollo 16 astronauts explores Moon surface
1662 Connecticut chartered as an English colony
