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

AB5DR callsign genealogy

Currently held by THORNTON, RUBIN P

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 AB5DR's current licensee, walking backwards.

  1. N6OLGcancelled· E
    THORNTON, RUBIN PCAgranted 2000-06-20cancelled 2002-08-06
  2. WB6ELMcancelled· E
    THORNTON, RUBIN PCAgranted 1998-07-27cancelled 2000-06-20

Successor callsigns

Callsigns held now by people who previously held AB5DR.

  1. WB3DRcancelled· E
    EVANS, ROBERT TMDgranted 2000-07-18cancelled 2002-11-19

All historical holders

Every license row we've seen with the callsign AB5DR, oldest first.

  • EVANS, ROBERT T MD
    1994-11-21 → cancelled 2000-07-18
  • THORNTON, RUBIN P CA
    2022-07-12 active
← Back to AB5DR License history →