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

W7OWL callsign genealogy

Currently held by GAFFORD, ALVIN A

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 W7OWL's current licensee, walking backwards.

  1. N3CCPactive· T
    Flora, BrianPAgranted 2026-09-04
  2. KD3DRCcancelled· T
    Flora, BrianPAgranted 2026-08-11cancelled 2026-09-04

Successor callsigns

Callsigns held now by people who previously held W7OWL.

  1. W7UHactive· E
    Treasure, Michael SIDgranted 2022-01-14
  2. N7XGIexpired· T
    GAFFORD, ALVIN AIDgranted 2002-05-18cancelled 2014-05-20

All historical holders

Every license row we've seen with the callsign W7OWL, oldest first.

  • GAFFORD, ALVIN A OR
    1999-12-17 → cancelled 2002-05-18
  • GIBSON, CHELSEY E NV
    2008-10-07 → cancelled 2020-10-08
  • TREASURE, MICHAEL S ID
    2020-10-27 → cancelled 2022-01-14
  • Fears, Jeff D AR
    2024-02-21 active
← Back to W7OWL License history →