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

AB9E callsign genealogy

Currently held by VOLKMAN, GENE D

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 AB9E's current licensee, walking backwards.

  1. AB9VOcancelled· E
    Mc Donough Jr, John PWIgranted 2002-05-09cancelled 2010-03-02
  2. KB9HTTcancelled· E
    Mc Donough Jr, John PWIgranted 2002-05-09cancelled 2010-02-09

Successor callsigns

Callsigns held now by people who previously held AB9E.

  1. K9RFactive· E
    VOLKMAN, GENE DILgranted 2017-08-31

All historical holders

Every license row we've seen with the callsign AB9E, oldest first.

  • VOLKMAN, GENE D IL
    2006-03-25 → cancelled 2007-11-27
  • Mc Donough Jr, John P WI
    2020-02-15 active