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

W5UF callsign genealogy

Currently held by FOWLER, RALPH H

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 W5UF's current licensee, walking backwards.

  1. N6YCactive· E
    PHELPS, DONALD KCAgranted 2022-02-03
  2. KG6IKOcancelled· E
    PHELPS, DONALD KCAgranted 2001-10-23cancelled 2002-03-20

Successor callsigns

Callsigns held now by people who previously held W5UF.

  1. W5KTJexpired· E
    HYATT, BILLYLAgranted 2007-12-04cancelled 2019-10-17

All historical holders

Every license row we've seen with the callsign W5UF, oldest first.

  • FOWLER, RALPH H LA
    2020-01-07 active
  • HYATT, BILLY
    — → cancelled 1997-10-16
← Back to W5UF License history →