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

W6RBM callsign genealogy

Currently held by FAKKEMA, JAMES C

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 W6RBM's current licensee, walking backwards.

  1. K8RBMcancelled· E
    MARCUM, ROBERT BCAgranted 2010-08-11cancelled 2010-10-15
  2. KB8AYactive· E
    Bemis, StephenMIgranted 2022-04-12
  3. W8AYNcancelled· E
    Bemis, StephenMIgranted 2016-01-16cancelled 2022-04-12
  4. KE8CWLcancelled· G
    Bemis, Stephen TMIgranted 2015-12-28cancelled 2016-01-16

Successor callsigns

Callsigns held now by people who previously held W6RBM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W6RBM, oldest first.

  • FAKKEMA, JAMES C CA
    1988-07-26 → cancelled 2000-07-27
  • MARCUM, ROBERT B CA
    2020-07-24 active
← Back to W6RBM License history →