KCHU (770 AM) is a non-commercial radio station in Valdez, Alaska, United States.

[2][3] The KCHU callsign was assigned earlier to a community radio station licensed to Dallas, Texas in the mid-late 1970s.

KCHU signed on at 90.9 FM on September 1, 1975, broadcasting an eclectic mix of music and public affairs programs.

[4][5] The KCHU call letters were originally used on a television station licensed to San Bernardino, in Southern California, which operated on channel 18 from March 6, 1962, until June 25, 1964.

[6] In addition to its main frequency, KCHU broadcasts on the following repeater and translator stations: