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

AA4OM callsign genealogy

Currently held by BEISSER, EUGENE L

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 AA4OM's current licensee, walking backwards.

  1. W4WYDactive· E
    Sandefer, Barry GTNgranted 2026-08-04

Successor callsigns

Callsigns held now by people who previously held AA4OM.

  1. W4WYDactive· E
    Sandefer, Barry GTNgranted 2026-08-04
  2. AA4Cactive· E
    Collinsworth, BryanFLgranted 2022-05-04
  3. NJ2Jcancelled· E
    Quick, Jesse RFLgranted 2019-03-29cancelled 2021-04-27

All historical holders

Every license row we've seen with the callsign AA4OM, oldest first.

  • BEISSER, EUGENE L FL
    1992-06-16 → cancelled 2004-06-17
  • Collinsworth, Bryan FL
    2011-03-04 → cancelled 2012-05-04
  • Quick, Jesse R FL
    2017-09-15 → cancelled 2019-03-29
  • Sandefer, Barry G TN
    2024-08-17 → cancelled 2026-08-04
← Back to AA4OM License history →