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

K4KAN callsign genealogy

Currently held by HOWELL, JAMES 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 K4KAN's current licensee, walking backwards.

  1. KQ4ZPMcancelled· G
    Olson, DuaneGAgranted 2024-11-22cancelled 2025-02-14
  2. KQ4YYZcancelled· G
    Olson, DuaneGAgranted 2024-11-22cancelled 2024-12-12

Successor callsigns

Callsigns held now by people who previously held K4KAN.

  1. N4CUPexpired· T
    Crisp, Phyllis Ann CSCgranted 2011-07-26cancelled 2023-07-27

All historical holders

Every license row we've seen with the callsign K4KAN, oldest first.

  • HOWELL, JAMES W SC
    1997-03-12 → cancelled 2009-03-13
  • Crisp, Phyllis Ann C SC
    2009-04-17 → cancelled 2011-07-26
  • Olson, Duane GA
    2025-02-14 active
← Back to K4KAN License history →