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

N3MT callsign genealogy

Currently held by Doo, Michael C

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 N3MT's current licensee, walking backwards.

  1. W3MCDcancelled· E
    Doo, Michael CPAgranted 2020-08-06cancelled 2024-07-30
  2. KC2YHYcancelled· T
    Doo, Michael CNYgranted 2010-04-29cancelled 2010-10-30

Successor callsigns

Callsigns held now by people who previously held N3MT.

  1. N3TROactive· E
    TARABORRELLI, MICHAEL PNJgranted 2022-07-09

All historical holders

Every license row we've seen with the callsign N3MT, oldest first.

  • TARABORRELLI, MICHAEL P NJ
    2019-01-31 → cancelled 2022-07-09
  • Doo, Michael C PA
    2024-07-30 active
← Back to N3MT License history →