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

N1MT callsign genealogy

Currently held by Toussaint, Mark

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 N1MT's current licensee, walking backwards.

  1. AJ1Xactive· E
    ZIMMATORE JR, JOHN JMAgranted 2025-11-25
  2. W4JJZactive· G
    RITACCO, PAUL AFLgranted 2016-10-15
  3. WA3HBEcancelled· G
    RITACCO, PAUL ADCgranted 2006-09-06cancelled 2016-10-15

Successor callsigns

Callsigns held now by people who previously held N1MT.

  1. KX4CWactive· E
    TOUSSAINT, MARKFLgranted 2025-09-27
← Back to N1MT License history →