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

AB4DM callsign genealogy

Currently held by McCraw, Devin 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 AB4DM's current licensee, walking backwards.

  1. KM4DMcancelled· E
    McCraw, Devin MALgranted 2019-05-24cancelled 2026-08-21
  2. W1DEVactive· G
    Creeron Jr, Daniel JMAgranted 2022-11-11
  3. KC1RYUcancelled· T
    Creeron Jr, Daniel JMAgranted 2022-10-20cancelled 2022-11-11

Successor callsigns

Callsigns held now by people who previously held AB4DM.

  1. W4STTactive· E
    GENDLE, SHAWN CFLgranted 2021-04-09

All historical holders

Every license row we've seen with the callsign AB4DM, oldest first.

  • GENDLE, SHAWN C FL
    2017-12-01 → cancelled 2021-04-09
  • McCraw, Devin M AL
    2026-08-21 active
← Back to AB4DM License history →