Radio-TV Broadcast History
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  • Date: March 21 (or 22), 1922-March 1, 1993 ( NOTE: Apparently the first broadcast was on March 25, 1922.)
  • Frequency:
    • 833 khz (March 22, 1922-December, 1922)
    • 750 kHz (...January 2, 1923-May 15, 1923) [concurrently with 619, see history page]
    • 619 kHz (...April 2, 1923...) {{Concurrent|750}
    • 610 khz (May 15, 1923-June 30, 1928...) ( Note: Shown as 618 in a list dated March 1925.)
    • 620 kHz (...March 29, 1941...)
  • Location:
  • Owner of license:
    • Oregonian Publishing Company (March 22, 1922-December, 1922)
    • Portland Morning Oregonian (Oregonian Publishing Co.) (...January 2, 1923-June 30, 1928...) ( Note that this does not actually appear to represent a change in ownership.)
  • Subsequent call letters: KINK
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