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

N3TRO callsign genealogy

Currently held by TARABORRELLI, MICHAEL P

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 N3TRO's current licensee, walking backwards.

  1. N3MTactive· E
    Doo, Michael CPAgranted 2024-07-30
  2. W3MCDcancelled· E
    Doo, Michael CPAgranted 2020-08-06cancelled 2024-07-30
  3. KC2YHYcancelled· T
    Doo, Michael CNYgranted 2010-04-29cancelled 2010-10-30

Successor callsigns

Callsigns held now by people who previously held N3TRO.

  1. N3MTcancelled· E
    TARABORRELLI, MICHAEL PNJgranted 2019-01-31cancelled 2022-07-09

All historical holders

Every license row we've seen with the callsign N3TRO, oldest first.

  • TARABORRELLI, MICHAEL P NJ
    2022-07-09 active
  • TARABORRELLI, MICHAEL P
    — → cancelled 1999-04-21
← Back to N3TRO License history →