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

NT3P callsign genealogy

Currently held by Mignone, Mike R

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 NT3P's current licensee, walking backwards.

  1. KB3EOJcancelled· E
    Barbaz, John CPAgranted 2009-10-27cancelled 2010-05-25

Successor callsigns

Callsigns held now by people who previously held NT3P.

  1. K5DEJactive· E
    JOSEPHS, DONALD ETXgranted 2023-04-29
  2. KZ3Ocancelled· E
    Mignone, Mike RPAgranted 2018-03-28cancelled 2021-10-05

All historical holders

Every license row we've seen with the callsign NT3P, oldest first.

  • JOSEPHS, DONALD E TX
    1998-10-13 → cancelled 2003-07-22
  • Mignone, Mike R PA
    2008-01-08 → cancelled 2008-03-18
  • Barbaz, John C PA
    2020-03-16 active
← Back to NT3P License history →