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

WD5F callsign genealogy

Currently held by HOWELL, GERALD C

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 WD5F's current licensee, walking backwards.

  1. KJ5CYScancelled· E
    DUHON, MATTHEW JLAgranted 2023-10-17cancelled 2024-01-09

Successor callsigns

Callsigns held now by people who previously held WD5F.

  1. NM9Xactive· E
    JESKO, FRANK JGAgranted 2021-12-21
  2. KE4Qactive· E
    Nassar, FrederickFLgranted 2019-11-13

All historical holders

Every license row we've seen with the callsign WD5F, oldest first.

  • HOWELL, GERALD C TX
    2000-07-22 → cancelled 2012-07-24
  • NASSAR, FREDERICK FL
    2012-08-10 → cancelled 2019-11-13
  • JESKO, FRANK J GA
    2021-12-03 → cancelled 2021-12-21
  • DUHON, MATTHEW J LA
    2024-01-09 active
← Back to WD5F License history →