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

K3MU callsign genealogy

Currently held by Annis, Michael T

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 K3MU's current licensee, walking backwards.

  1. NB8Scancelled· E
    Annis, Michael TMDgranted 2025-07-01cancelled 2025-07-22
  2. N3MICcancelled· E
    Annis, Michael TMDgranted 2025-06-10cancelled 2025-07-01
  3. KD3ARKcancelled· E
    Annis, Michael TMDgranted 2025-02-25cancelled 2025-06-10

Successor callsigns

Callsigns held now by people who previously held K3MU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K3MU, oldest first.

  • UOTOME MOTOAKI ARC DC
    1999-03-25 → cancelled 1999-07-14
  • MURRAY, TIMOTHY E DE
    2013-05-03 → cancelled 2025-07-03
  • Annis, Michael T MD
    2025-07-22 active
← Back to K3MU License history →