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

KF7QKJ callsign genealogy

Currently held by Hutton, Steven W

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 KF7QKJ's current licensee, walking backwards.

  1. KO2Bactive· E
    Kobayashi, MinoruCAgranted 2024-01-30
  2. AB2QHcancelled· E
    Kobayashi, MinoruMPgranted 2013-10-26cancelled 2013-11-15
  3. KC2KVVcancelled· E
    Kobayashi, MinoruNJgranted 2003-02-11cancelled 2003-02-26

Successor callsigns

Callsigns held now by people who previously held KF7QKJ.

  1. K7EUactive· E
    Hutton, Steven WAZgranted 2021-10-07
  2. KO2Bcancelled· E
    Hutton, Steven WAZgranted 2011-08-05cancelled 2011-10-14

All historical holders

Every license row we've seen with the callsign KF7QKJ, oldest first.

  • Hutton, Steven W AZ
    2011-06-14 → cancelled 2011-08-05
  • Hutton, Steven W AZ
    2011-10-14 → cancelled 2011-12-20
← Back to KF7QKJ License history →