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

N3TD callsign genealogy

Currently held by DOUCET, TODD T

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 N3TD's current licensee, walking backwards.

  1. AE3Kcancelled· E
    Doucet, Todd TPAgranted 2021-07-12cancelled 2025-12-30
  2. K5FETactive· T
    Barnes, Tyler ETXgranted 2025-07-26
  3. KJ5MACcancelled· T
    Barnes, Tyler ETXgranted 2025-07-08cancelled 2025-07-26

Successor callsigns

Callsigns held now by people who previously held N3TD.

  1. KD5Scancelled· E
    DOUCET, TODD TPAgranted 2006-04-11cancelled 2006-12-29
  2. KQ7Ecancelled· E
    DOUCET, TODD TORgranted 2001-07-10cancelled 2003-08-22

All historical holders

Every license row we've seen with the callsign N3TD, oldest first.

  • DOUCET, TODD T OR
    1998-01-13 → cancelled 2001-07-10
  • DOUCET, TODD T PA
    2003-08-22 → cancelled 2006-04-11
  • DOUCET, TODD T PA
    2007-10-02 → cancelled 2009-08-11
  • CARY, ERIC J MD
    2021-08-11 → cancelled 2024-05-09
  • Doucet, Todd T PA
    2025-12-30 active
← Back to N3TD License history →