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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W5OHM callsign genealogy

Currently held by SOMBAR, STEPHEN 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 W5OHM's current licensee, walking backwards.

  1. KD5QIcancelled· E
    Ledoux, Dale ELAgranted 2015-05-01cancelled 2015-07-14
  2. KG5GQMcancelled· G
    Ledoux, Dale ELAgranted 2015-03-26cancelled 2015-05-01

Successor callsigns

Callsigns held now by people who previously held W5OHM.

  1. K5PTAactive· E
    SOMBAR, STEPHEN MTXgranted 2023-03-08

All historical holders

Every license row we've seen with the callsign W5OHM, oldest first.

  • SOMBAR, STEPHEN M TX
    2012-05-09 → cancelled 2013-06-04
  • Ledoux, Dale E LA
    2025-06-10 active
← Back to W5OHM License history →