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

W5OA callsign genealogy

Currently held by SUMBERA, JOHN H

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 W5OA's current licensee, walking backwards.

  1. AE5SQcancelled· E
    Beene, Bruce AMSgranted 2005-03-22cancelled 2010-07-20
  2. KE5EFBcancelled· E
    Beene, Bruce AMSgranted 2005-03-22cancelled 2010-06-24

Successor callsigns

Callsigns held now by people who previously held W5OA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W5OA, oldest first.

  • SUMBERA, JOHN H TX
    2002-05-01 → cancelled 2008-06-05
  • Beene, Bruce A MS
    2020-04-23 active
← Back to W5OA License history →