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

NA4MM callsign genealogy

Currently held by ST JOHN, PAUL

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 NA4MM's current licensee, walking backwards.

  1. K4APGcancelled· E
    ST JOHN, PAULALgranted 2012-11-29cancelled 2013-09-21
  2. WA4ALactive· E
    Barry, Michael JALgranted 2021-04-13
  3. W4AWAactive· E
    Allan, Mitch LFLgranted 2023-12-19
  4. KQ4LTScancelled· E
    Allan, Mitch LFLgranted 2023-10-11cancelled 2023-12-19

Successor callsigns

Callsigns held now by people who previously held NA4MM.

No current licensee on record previously held this callsign.

← Back to NA4MM License history →