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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WO4R callsign genealogy

Currently held by SCHUMAKER, GLENN 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 WO4R's current licensee, walking backwards.

  1. NI4IIactive· E
    Pomjaksilp, YossaphonKSgranted 2019-07-26
  2. KE0RMEcancelled· E
    Pomjaksilp, YossaphonKSgranted 2018-04-30cancelled 2019-07-26

Successor callsigns

Callsigns held now by people who previously held WO4R.

  1. W4XRactive· E
    SCHUMAKER, GLENN WVAgranted 2019-06-28

All historical holders

Every license row we've seen with the callsign WO4R, oldest first.

  • THURSTON, DEBORA J TN
    1987-09-01 → cancelled 1999-09-02
  • SCHUMAKER, GLENN W VA
    2000-12-08 → cancelled 2009-07-31
  • Wells, Jeffrey L AL
    2021-07-27 active
← Back to WO4R License history →