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

N3DXP callsign genealogy

Currently held by Destefano, Frank E

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 N3DXP's current licensee, walking backwards.

  1. N3MIScancelled· G
    DeStefano 280, Frank EPAgranted 2021-07-01cancelled 2024-11-22
  2. W3NUTcancelled· G
    Destefano, Frank EPAgranted 2010-06-29cancelled 2011-07-09

Successor callsigns

Callsigns held now by people who previously held N3DXP.

  1. W3WDLexpired· G
    LEDDICK, WALTER DPAgranted 2009-05-23cancelled 2021-05-25

All historical holders

Every license row we've seen with the callsign N3DXP, oldest first.

  • LEDDICK, WALTER D PA
    2003-12-16 → cancelled 2009-05-23
  • Destefano, Frank E PA
    2024-11-22 active
← Back to N3DXP License history →