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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KO7U callsign genealogy

Currently held by DENIUS, HOMER R

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by KO7U's current licensee, walking backwards.

  1. N7WLWcancelled· E
    OWEN, KIM HUTgranted 2001-11-14cancelled 2003-06-03
  2. KB7NQD
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KO7U.

  1. AF4PFexpired· E
    DENIUS, HOMER RFLgranted 1999-07-15cancelled 2007-03-22

All historical holders

Every license row we've seen with the callsign KO7U, oldest first.

  • OWEN, KIM H UT
    2023-03-09 active
  • DENIUS, HOMER R
    — → cancelled 1999-07-15
← Back to KO7U License history →