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

WO0P callsign genealogy

Currently held by GERGEN SR, THEODORE M

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 WO0P's current licensee, walking backwards.

  1. K3AVactive· E
    BRINKER, CHRISTOPHER DMDgranted 2022-06-22
  2. KO4PGCcancelled· E
    BRINKER, CHRISTOPHER DMDgranted 2021-04-12cancelled 2022-06-22

Successor callsigns

Callsigns held now by people who previously held WO0P.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WO0P, oldest first.

  • GERGEN SR, THEODORE M IA
    1992-03-31 → cancelled 2004-04-01
  • Vales, Hugh M IN
    2007-02-08 → cancelled 2016-02-08
  • Keaney, Kevin C ME
    2018-02-27 active
← Back to WO0P License history →