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

K1BM callsign genealogy

Currently held by Dame, Allan B

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 K1BM's current licensee, walking backwards.

  1. AG6ZVcancelled· E
    Campos, Constantino AORgranted 2010-07-08cancelled 2018-01-30
  2. KG6DJBcancelled· E
    Campos, Constantino ACAgranted 2010-07-08cancelled 2014-04-10

Successor callsigns

Callsigns held now by people who previously held K1BM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K1BM, oldest first.

  • MARGOLIN, BOB WY
    1993-11-02 → cancelled 2005-11-03
  • Dame, Allan B ME
    2006-01-10 → cancelled 2018-01-11
  • Campos, Constantino A TX
    2018-01-30 active
← Back to K1BM License history →