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

K6JDM callsign genealogy

Currently held by Majors, James D

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 K6JDM's current licensee, walking backwards.

  1. K1VDactive· E
    THAPA, ARESTOTLEVAgranted 2017-06-17
  2. K7MNDcancelled· E
    THAPA, ARESTOTLEVAgranted 2017-02-10cancelled 2017-06-17
  3. KN4AAUcancelled· T
    Thapa, ArestotleVAgranted 2017-01-09cancelled 2017-02-10

Successor callsigns

Callsigns held now by people who previously held K6JDM.

  1. K1VDcancelled· E
    Majors, James DCAgranted 2013-08-02cancelled 2015-05-27

All historical holders

Every license row we've seen with the callsign K6JDM, oldest first.

  • Majors, James D CA
    2011-07-29 → cancelled 2013-08-02
  • Majors, James D CA
    2025-04-30 active
← Back to K6JDM License history →