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

N3TMJ callsign genealogy

Currently held by Noll, Derek L

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 N3TMJ's current licensee, walking backwards.

  1. KB3TBQcancelled· T
    Noll, Derek LPAgranted 2009-06-17cancelled 2009-10-06

Successor callsigns

Callsigns held now by people who previously held N3TMJ.

  1. K3MUexpired· E
    MURRAY, TIMOTHY EDEgranted 2013-05-03cancelled 2025-07-03

All historical holders

Every license row we've seen with the callsign N3TMJ, oldest first.

  • MURRAY, TIMOTHY E DE
    1995-08-30 → cancelled 2003-07-02
  • Noll, Derek L PA
    2019-10-05 active
← Back to N3TMJ License history →